74965031 has 2 divisors, whose sum is σ = 74965032. Its totient is φ = 74965030.

The previous prime is 74965003. The next prime is 74965043. The reversal of 74965031 is 13056947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74965031 - 2¹⁴ = 74948647 is a prime.

It is a super-2 number, since 2×74965031² = 11239511745661922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 74964982 and 74965000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74965061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37482515 + 37482516.

It is an arithmetic number, because the mean of its divisors is an integer number (37482516).

Almost surely, 2^74965031 is an apocalyptic number.

74965031 is a deficient number, since it is larger than the sum of its proper divisors (1).

74965031 is an equidigital number, since it uses as much as digits as its factorization.

74965031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 74965031 is about 8658.2348662993. The cubic root of 74965031 is about 421.6507802465.

The spelling of 74965031 in words is "seventy-four million, nine hundred sixty-five thousand, thirty-one".