7090931 has 2 divisors, whose sum is σ = 7090932. Its totient is φ = 7090930.

The previous prime is 7090901. The next prime is 7090957. The reversal of 7090931 is 1390907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7090931 - 2²² = 2896627 is a prime.

It is a super-2 number, since 2×7090931² = 100562604893522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7090894 and 7090903.

It is not a weakly prime, because it can be changed into another prime (7090901) 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, 3545465 + 3545466.

It is an arithmetic number, because the mean of its divisors is an integer number (3545466).

Almost surely, 2^7090931 is an apocalyptic number.

7090931 is a deficient number, since it is larger than the sum of its proper divisors (1).

7090931 is an equidigital number, since it uses as much as digits as its factorization.

7090931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 7090931 is about 2662.8802075948. The cubic root of 7090931 is about 192.1178656358.

The spelling of 7090931 in words is "seven million, ninety thousand, nine hundred thirty-one".