23301490 has 32 divisors (see below), whose sum is σ = 43732224. Its totient is φ = 8930880.

The previous prime is 23301433. The next prime is 23301521. The reversal of 23301490 is 9410332.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25827 + ... + 26713.

It is an arithmetic number, because the mean of its divisors is an integer number (1366632).

Almost surely, 2^23301490 is an apocalyptic number.

23301490 is a deficient number, since it is larger than the sum of its proper divisors (20430734).

23301490 is a wasteful number, since it uses less digits than its factorization.

23301490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23301490 is about 4827.1616919262. The cubic root of 23301490 is about 285.6239127271.

The spelling of 23301490 in words is "twenty-three million, three hundred one thousand, four hundred ninety".