92221875 has 48 divisors (see below), whose sum is σ = 170926560. Its totient is φ = 49140000.

The previous prime is 92221861. The next prime is 92221907. The reversal of 92221875 is 57812229.

It is not a de Polignac number, because 92221875 - 2⁴ = 92221859 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83829 + ... + 84921.

It is an arithmetic number, because the mean of its divisors is an integer number (3560970).

Almost surely, 2^92221875 is an apocalyptic number.

92221875 is a deficient number, since it is larger than the sum of its proper divisors (78704685).

92221875 is an equidigital number, since it uses as much as digits as its factorization.

92221875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1101 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 92221875 is about 9603.2221155194. Note that the first 3 decimals coincide. The cubic root of 92221875 is about 451.7983591030.

It can be divided in two parts, 92221 and 875, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 92221875 in words is "ninety-two million, two hundred twenty-one thousand, eight hundred seventy-five".