23000402 has 16 divisors (see below), whose sum is σ = 35164800. Its totient is φ = 11280672.

The previous prime is 23000401. The next prime is 23000413. The reversal of 23000402 is 20400032.

It is not an unprimeable number, because it can be changed into a prime (23000401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38099 + ... + 38697.

It is an arithmetic number, because the mean of its divisors is an integer number (2197800).

Almost surely, 2^23000402 is an apocalyptic number.

23000402 is a deficient number, since it is larger than the sum of its proper divisors (12164398).

23000402 is a wasteful number, since it uses less digits than its factorization.

23000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 23000402 is about 4795.8734345268. The cubic root of 23000402 is about 284.3883548371.

Adding to 23000402 its reverse (20400032), we get a palindrome (43400434).

The spelling of 23000402 in words is "twenty-three million, four hundred two", and thus it is an aban number.