975675331 has 2 divisors, whose sum is σ = 975675332. Its totient is φ = 975675330.

The previous prime is 975675329. The next prime is 975675343. The reversal of 975675331 is 133576579.

It is a weak prime.

It is an emirp because it is prime and its reverse (133576579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975675331 - 2¹ = 975675329 is a prime.

It is a super-2 number, since 2×975675331² = 1903884703043919122, which contains 22 as substring.

Together with 975675329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (975675361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487837665 + 487837666.

It is an arithmetic number, because the mean of its divisors is an integer number (487837666).

Almost surely, 2^975675331 is an apocalyptic number.

975675331 is a deficient number, since it is larger than the sum of its proper divisors (1).

975675331 is an equidigital number, since it uses as much as digits as its factorization.

975675331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 595350, while the sum is 46.

The square root of 975675331 is about 31235.8020707009. The cubic root of 975675331 is about 991.8251306153.

The spelling of 975675331 in words is "nine hundred seventy-five million, six hundred seventy-five thousand, three hundred thirty-one".