88820923 has 2 divisors, whose sum is σ = 88820924. Its totient is φ = 88820922.

The previous prime is 88820867. The next prime is 88820947. The reversal of 88820923 is 32902888.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88820923 is a prime.

It is not a weakly prime, because it can be changed into another prime (88820023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44410461 + 44410462.

It is an arithmetic number, because the mean of its divisors is an integer number (44410462).

Almost surely, 2^88820923 is an apocalyptic number.

88820923 is a deficient number, since it is larger than the sum of its proper divisors (1).

88820923 is an equidigital number, since it uses as much as digits as its factorization.

88820923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 88820923 is about 9424.4852909854. The cubic root of 88820923 is about 446.1748578712.

The spelling of 88820923 in words is "eighty-eight million, eight hundred twenty thousand, nine hundred twenty-three".