23052402 has 24 divisors (see below), whose sum is σ = 50179584. Its totient is φ = 7648344.

The previous prime is 23052389. The next prime is 23052409. The reversal of 23052402 is 20425032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23052409) 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 11 ways as a sum of consecutive naturals, for example, 1143 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (2090816).

Almost surely, 2^23052402 is an apocalyptic number.

23052402 is an abundant number, since it is smaller than the sum of its proper divisors (27127182).

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

23052402 is a wasteful number, since it uses less digits than its factorization.

23052402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974 (or 5971 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 23052402 is about 4801.2917011988. The cubic root of 23052402 is about 284.6025114404.

Adding to 23052402 its reverse (20425032), we get a palindrome (43477434).

The spelling of 23052402 in words is "twenty-three million, fifty-two thousand, four hundred two".