2315062997 has 4 divisors (see below), whose sum is σ = 2493144780. Its totient is φ = 2136981216.

The previous prime is 2315062963. The next prime is 2315063017. The reversal of 2315062997 is 7992605132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1159674916 + 1155388081 = 34054^2 + 33991^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315062997 - 2⁸ = 2315062741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315062957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89040872 + ... + 89040897.

It is an arithmetic number, because the mean of its divisors is an integer number (623286195).

Almost surely, 2^2315062997 is an apocalyptic number.

It is an amenable number.

2315062997 is a deficient number, since it is larger than the sum of its proper divisors (178081783).

2315062997 is a wasteful number, since it uses less digits than its factorization.

2315062997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178081782.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 2315062997 is about 48115.1015482665. The cubic root of 2315062997 is about 1322.8814840435.

The spelling of 2315062997 in words is "two billion, three hundred fifteen million, sixty-two thousand, nine hundred ninety-seven".