23690941 has 4 divisors (see below), whose sum is σ = 24507900. Its totient is φ = 22873984.

The previous prime is 23690923. The next prime is 23690959. The reversal of 23690941 is 14909632.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23690923) and next prime (23690959).

It can be written as a sum of positive squares in 2 ways, for example, as 9174841 + 14516100 = 3029^2 + 3810^2 .

It is a cyclic number.

It is not a de Polignac number, because 23690941 - 2⁷ = 23690813 is a prime.

It is a super-2 number, since 2×23690941² = 1122521370930962, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23690897 and 23690906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23690921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408436 + ... + 408493.

It is an arithmetic number, because the mean of its divisors is an integer number (6126975).

Almost surely, 2^23690941 is an apocalyptic number.

It is an amenable number.

23690941 is a deficient number, since it is larger than the sum of its proper divisors (816959).

23690941 is an equidigital number, since it uses as much as digits as its factorization.

23690941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816958.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 23690941 is about 4867.3340752408. The cubic root of 23690941 is about 287.2063936434.

The spelling of 23690941 in words is "twenty-three million, six hundred ninety thousand, nine hundred forty-one".