675274931 has 2 divisors, whose sum is σ = 675274932. Its totient is φ = 675274930.

The previous prime is 675274921. The next prime is 675274939. The reversal of 675274931 is 139472576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675274931 - 2²⁶ = 608166067 is a prime.

It is a super-2 number, since 2×675274931² = 911992464874109522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675274939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337637465 + 337637466.

It is an arithmetic number, because the mean of its divisors is an integer number (337637466).

Almost surely, 2^675274931 is an apocalyptic number.

675274931 is a deficient number, since it is larger than the sum of its proper divisors (1).

675274931 is an equidigital number, since it uses as much as digits as its factorization.

675274931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 675274931 is about 25986.0526244368. The cubic root of 675274931 is about 877.3244020566.

The spelling of 675274931 in words is "six hundred seventy-five million, two hundred seventy-four thousand, nine hundred thirty-one".