23476933 has 4 divisors (see below), whose sum is σ = 23919948. Its totient is φ = 23033920.

The previous prime is 23476891. The next prime is 23476987. The reversal of 23476933 is 33967432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5987809 + 17489124 = 2447^2 + 4182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23476933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23476892 and 23476901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23476433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221428 + ... + 221533.

It is an arithmetic number, because the mean of its divisors is an integer number (5979987).

Almost surely, 2^23476933 is an apocalyptic number.

It is an amenable number.

23476933 is a deficient number, since it is larger than the sum of its proper divisors (443015).

23476933 is an equidigital number, since it uses as much as digits as its factorization.

23476933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443014.

The product of its digits is 81648, while the sum is 37.

The square root of 23476933 is about 4845.3000939054. The cubic root of 23476933 is about 286.3389667717.

The spelling of 23476933 in words is "twenty-three million, four hundred seventy-six thousand, nine hundred thirty-three".