74700971 has 2 divisors, whose sum is σ = 74700972. Its totient is φ = 74700970.

The previous prime is 74700959. The next prime is 74700991. The reversal of 74700971 is 17900747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74700971 - 2²⁶ = 7592107 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74700991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37350485 + 37350486.

It is an arithmetic number, because the mean of its divisors is an integer number (37350486).

Almost surely, 2^74700971 is an apocalyptic number.

74700971 is a deficient number, since it is larger than the sum of its proper divisors (1).

74700971 is an equidigital number, since it uses as much as digits as its factorization.

74700971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 74700971 is about 8642.9723475203. The cubic root of 74700971 is about 421.1551176207.

The spelling of 74700971 in words is "seventy-four million, seven hundred thousand, nine hundred seventy-one".