874334731 has 2 divisors, whose sum is σ = 874334732. Its totient is φ = 874334730.

The previous prime is 874334729. The next prime is 874334759. The reversal of 874334731 is 137433478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 874334731 - 2¹ = 874334729 is a prime.

It is a super-2 number, since 2×874334731² = 1528922443665684722, which contains 22 as substring.

Together with 874334729, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (874334431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437167365 + 437167366.

It is an arithmetic number, because the mean of its divisors is an integer number (437167366).

Almost surely, 2^874334731 is an apocalyptic number.

874334731 is a deficient number, since it is larger than the sum of its proper divisors (1).

874334731 is an equidigital number, since it uses as much as digits as its factorization.

874334731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 874334731 is about 29569.1516787344. The cubic root of 874334731 is about 956.2231272953.

The spelling of 874334731 in words is "eight hundred seventy-four million, three hundred thirty-four thousand, seven hundred thirty-one".