74495923 has 2 divisors, whose sum is σ = 74495924. Its totient is φ = 74495922.

The previous prime is 74495917. The next prime is 74495929. The reversal of 74495923 is 32959447.

It is a balanced prime because it is at equal distance from previous prime (74495917) and next prime (74495929).

It is a cyclic number.

It is not a de Polignac number, because 74495923 - 2⁵ = 74495891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74495923.

It is not a weakly prime, because it can be changed into another prime (74495929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37247961 + 37247962.

It is an arithmetic number, because the mean of its divisors is an integer number (37247962).

Almost surely, 2^74495923 is an apocalyptic number.

74495923 is a deficient number, since it is larger than the sum of its proper divisors (1).

74495923 is an equidigital number, since it uses as much as digits as its factorization.

74495923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 74495923 is about 8631.1020733160. The cubic root of 74495923 is about 420.7694191556.

The spelling of 74495923 in words is "seventy-four million, four hundred ninety-five thousand, nine hundred twenty-three".