23247902 has 8 divisors (see below), whose sum is σ = 35722512. Its totient is φ = 11340400.

The previous prime is 23247899. The next prime is 23247929. The reversal of 23247902 is 20974232.

It is a happy number.

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

It is a super-3 number, since 3×23247902³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 141674 + ... + 141837.

It is an arithmetic number, because the mean of its divisors is an integer number (4465314).

Almost surely, 2^23247902 is an apocalyptic number.

23247902 is a deficient number, since it is larger than the sum of its proper divisors (12474610).

23247902 is a wasteful number, since it uses less digits than its factorization.

23247902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283554.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 23247902 is about 4821.6078231229. The cubic root of 23247902 is about 285.4047885041.

The spelling of 23247902 in words is "twenty-three million, two hundred forty-seven thousand, nine hundred two".