10615697 has 2 divisors, whose sum is σ = 10615698. Its totient is φ = 10615696.

The previous prime is 10615691. The next prime is 10615721. The reversal of 10615697 is 79651601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 14161 = 3256^2 + 119^2 .

It is an emirp because it is prime and its reverse (79651601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10615697 is a prime.

It is a super-2 number, since 2×10615697² = 225386045591618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10615691) 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, 5307848 + 5307849.

It is an arithmetic number, because the mean of its divisors is an integer number (5307849).

Almost surely, 2^10615697 is an apocalyptic number.

It is an amenable number.

10615697 is a deficient number, since it is larger than the sum of its proper divisors (1).

10615697 is an equidigital number, since it uses as much as digits as its factorization.

10615697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10615697 is about 3258.1738750410. The cubic root of 10615697 is about 219.7773021956. Note that the first 3 decimals are identical.

The spelling of 10615697 in words is "ten million, six hundred fifteen thousand, six hundred ninety-seven".