23321002 has 8 divisors (see below), whose sum is σ = 35050212. Its totient is φ = 11637600.

The previous prime is 23320987. The next prime is 23321041. The reversal of 23321002 is 20012332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23242041 + 78961 = 4821^2 + 281^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10149 + ... + 12232.

Almost surely, 2^23321002 is an apocalyptic number.

23321002 is a deficient number, since it is larger than the sum of its proper divisors (11729210).

23321002 is a wasteful number, since it uses less digits than its factorization.

23321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23321002 is about 4829.1823324451. The cubic root of 23321002 is about 285.7036149110.

Adding to 23321002 its reverse (20012332), we get a palindrome (43333334).

The spelling of 23321002 in words is "twenty-three million, three hundred twenty-one thousand, two".