23213010 has 16 divisors (see below), whose sum is σ = 55711296. Its totient is φ = 6190128.

The previous prime is 23212999. The next prime is 23213033. The reversal of 23213010 is 1031232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386854 + ... + 386913.

It is an arithmetic number, because the mean of its divisors is an integer number (3481956).

Almost surely, 2^23213010 is an apocalyptic number.

23213010 is an abundant number, since it is smaller than the sum of its proper divisors (32498286).

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

23213010 is a wasteful number, since it uses less digits than its factorization.

23213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773777.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23213010 is about 4817.9881693504. The cubic root of 23213010 is about 285.2619321711.

Adding to 23213010 its reverse (1031232), we get a palindrome (24244242).

The spelling of 23213010 in words is "twenty-three million, two hundred thirteen thousand, ten".