23630158 has 4 divisors (see below), whose sum is σ = 35445240. Its totient is φ = 11815078.

The previous prime is 23630147. The next prime is 23630197. The reversal of 23630158 is 85103632.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5907538 + ... + 5907541.

It is an arithmetic number, because the mean of its divisors is an integer number (8861310).

Almost surely, 2^23630158 is an apocalyptic number.

23630158 is a deficient number, since it is larger than the sum of its proper divisors (11815082).

23630158 is a wasteful number, since it uses less digits than its factorization.

23630158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815081.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 23630158 is about 4861.0860926340. The cubic root of 23630158 is about 286.9605582223.

The spelling of 23630158 in words is "twenty-three million, six hundred thirty thousand, one hundred fifty-eight".