23830870 has 32 divisors (see below), whose sum is σ = 49836096. Its totient is φ = 8035200.

The previous prime is 23830861. The next prime is 23830897. The reversal of 23830870 is 7803832.

It is a congruent number.

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, 1480 + ... + 7060.

It is an arithmetic number, because the mean of its divisors is an integer number (1557378).

Almost surely, 2^23830870 is an apocalyptic number.

23830870 is an abundant number, since it is smaller than the sum of its proper divisors (26005226).

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

23830870 is a wasteful number, since it uses less digits than its factorization.

23830870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 23830870 is about 4881.6872083328. The cubic root of 23830870 is about 287.7707392932.

The spelling of 23830870 in words is "twenty-three million, eight hundred thirty thousand, eight hundred seventy".