374956987 has 2 divisors, whose sum is σ = 374956988. Its totient is φ = 374956986.

The previous prime is 374956969. The next prime is 374956993. The reversal of 374956987 is 789659473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 374956987 - 2¹¹ = 374954939 is a prime.

It is not a weakly prime, because it can be changed into another prime (374956937) by changing a digit.

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 as a sum of consecutive naturals, namely, 187478493 + 187478494.

It is an arithmetic number, because the mean of its divisors is an integer number (187478494).

Almost surely, 2^374956987 is an apocalyptic number.

374956987 is a deficient number, since it is larger than the sum of its proper divisors (1).

374956987 is an equidigital number, since it uses as much as digits as its factorization.

374956987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 58.

The square root of 374956987 is about 19363.8061083042. The cubic root of 374956987 is about 721.0972127747.

The spelling of 374956987 in words is "three hundred seventy-four million, nine hundred fifty-six thousand, nine hundred eighty-seven".