675434831 has 2 divisors, whose sum is σ = 675434832. Its totient is φ = 675434830.

The previous prime is 675434723. The next prime is 675434833. The reversal of 675434831 is 138434576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675434831 - 2¹⁰ = 675433807 is a prime.

It is a super-2 number, since 2×675434831² = 912424421855997122, which contains 22 as substring.

Together with 675434833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675434833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337717415 + 337717416.

It is an arithmetic number, because the mean of its divisors is an integer number (337717416).

Almost surely, 2^675434831 is an apocalyptic number.

675434831 is a deficient number, since it is larger than the sum of its proper divisors (1).

675434831 is an equidigital number, since it uses as much as digits as its factorization.

675434831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 675434831 is about 25989.1290927572. The cubic root of 675434831 is about 877.3936445207.

The spelling of 675434831 in words is "six hundred seventy-five million, four hundred thirty-four thousand, eight hundred thirty-one".