23003412 has 12 divisors (see below), whose sum is σ = 53674656. Its totient is φ = 7667800.

The previous prime is 23003411. The next prime is 23003413. The reversal of 23003412 is 21430032.

It is an interprime number because it is at equal distance from previous prime (23003411) and next prime (23003413).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23003391 and 23003400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958464 + ... + 958487.

It is an arithmetic number, because the mean of its divisors is an integer number (4472888).

Almost surely, 2^23003412 is an apocalyptic number.

It is an amenable number.

23003412 is an abundant number, since it is smaller than the sum of its proper divisors (30671244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23003412 is a wasteful number, since it uses less digits than its factorization.

23003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916958 (or 1916956 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23003412 is about 4796.1872357113. The cubic root of 23003412 is about 284.4007600060.

Adding to 23003412 its reverse (21430032), we get a palindrome (44433444).

The spelling of 23003412 in words is "twenty-three million, three thousand, four hundred twelve".