23251002 has 16 divisors (see below), whose sum is σ = 49237632. Its totient is φ = 7294400.

The previous prime is 23251001. The next prime is 23251021. The reversal of 23251002 is 20015232.

It is not an unprimeable number, because it can be changed into a prime (23251001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113874 + ... + 114077.

It is an arithmetic number, because the mean of its divisors is an integer number (3077352).

Almost surely, 2^23251002 is an apocalyptic number.

23251002 is an abundant number, since it is smaller than the sum of its proper divisors (25986630).

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

23251002 is a wasteful number, since it uses less digits than its factorization.

23251002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227973.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 23251002 is about 4821.9292819368. The cubic root of 23251002 is about 285.4174737422.

Adding to 23251002 its reverse (20015232), we get a palindrome (43266234).

The spelling of 23251002 in words is "twenty-three million, two hundred fifty-one thousand, two".