23430902 has 8 divisors (see below), whose sum is σ = 38341512. Its totient is φ = 10650400.

The previous prime is 23430887. The next prime is 23430919. The reversal of 23430902 is 20903432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532499 + ... + 532542.

It is an arithmetic number, because the mean of its divisors is an integer number (4792689).

Almost surely, 2^23430902 is an apocalyptic number.

23430902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23430902 is a deficient number, since it is larger than the sum of its proper divisors (14910610).

23430902 is a wasteful number, since it uses less digits than its factorization.

23430902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065054.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23430902 is about 4840.5476962840. The cubic root of 23430902 is about 286.1517036306.

The spelling of 23430902 in words is "twenty-three million, four hundred thirty thousand, nine hundred two".