3140310997 has 2 divisors, whose sum is σ = 3140310998. Its totient is φ = 3140310996.

The previous prime is 3140310983. The next prime is 3140311001. The reversal of 3140310997 is 7990130413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2152403236 + 987907761 = 46394^2 + 31431^2 .

It is an emirp because it is prime and its reverse (7990130413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3140310997 - 2⁷ = 3140310869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140310917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570155498 + 1570155499.

It is an arithmetic number, because the mean of its divisors is an integer number (1570155499).

Almost surely, 2^3140310997 is an apocalyptic number.

It is an amenable number.

3140310997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140310997 is an equidigital number, since it uses as much as digits as its factorization.

3140310997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 3140310997 is about 56038.4778255084. The cubic root of 3140310997 is about 1464.3926935674.

The spelling of 3140310997 in words is "three billion, one hundred forty million, three hundred ten thousand, nine hundred ninety-seven".