22379075 has 12 divisors (see below), whose sum is σ = 28027968. Its totient is φ = 17724000.

The previous prime is 22379059. The next prime is 22379081. The reversal of 22379075 is 57097322.

It is not a de Polignac number, because 22379075 - 2⁴ = 22379059 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 1907 + ... + 6956.

It is an arithmetic number, because the mean of its divisors is an integer number (2335664).

Almost surely, 2^22379075 is an apocalyptic number.

22379075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22379075 is a deficient number, since it is larger than the sum of its proper divisors (5648893).

22379075 is a wasteful number, since it uses less digits than its factorization.

22379075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974 (or 8969 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 22379075 is about 4730.6527033804. The cubic root of 22379075 is about 281.8041453136.

The spelling of 22379075 in words is "twenty-two million, three hundred seventy-nine thousand, seventy-five".