675274939 has 2 divisors, whose sum is σ = 675274940. Its totient is φ = 675274938.

The previous prime is 675274931. The next prime is 675275017. The reversal of 675274939 is 939472576.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675274939 - 2³ = 675274931 is a prime.

It is not a weakly prime, because it can be changed into another prime (675274931) 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, 337637469 + 337637470.

It is an arithmetic number, because the mean of its divisors is an integer number (337637470).

Almost surely, 2^675274939 is an apocalyptic number.

675274939 is a deficient number, since it is larger than the sum of its proper divisors (1).

675274939 is an equidigital number, since it uses as much as digits as its factorization.

675274939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 52.

The square root of 675274939 is about 25986.0527783656. The cubic root of 675274939 is about 877.3244055211.

The spelling of 675274939 in words is "six hundred seventy-five million, two hundred seventy-four thousand, nine hundred thirty-nine".