23241887 has 4 divisors (see below), whose sum is σ = 23782440. Its totient is φ = 22701336.

The previous prime is 23241871. The next prime is 23241893. The reversal of 23241887 is 78814232.

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

It is a cyclic number.

It is not a de Polignac number, because 23241887 - 2⁴ = 23241871 is a prime.

It is a super-2 number, since 2×23241887² = 1080370622641538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241857) 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, 270212 + ... + 270297.

It is an arithmetic number, because the mean of its divisors is an integer number (5945610).

Almost surely, 2^23241887 is an apocalyptic number.

23241887 is a deficient number, since it is larger than the sum of its proper divisors (540553).

23241887 is an equidigital number, since it uses as much as digits as its factorization.

23241887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540552.

The product of its digits is 21504, while the sum is 35.

The square root of 23241887 is about 4820.9840281835. The cubic root of 23241887 is about 285.3801718329.

The spelling of 23241887 in words is "twenty-three million, two hundred forty-one thousand, eight hundred eighty-seven".