39696113 has 2 divisors, whose sum is σ = 39696114. Its totient is φ = 39696112.

The previous prime is 39696101. The next prime is 39696143. The reversal of 39696113 is 31169693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39526369 + 169744 = 6287^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 39696113 - 2⁶ = 39696049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39696143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19848056 + 19848057.

It is an arithmetic number, because the mean of its divisors is an integer number (19848057).

Almost surely, 2^39696113 is an apocalyptic number.

It is an amenable number.

39696113 is a deficient number, since it is larger than the sum of its proper divisors (1).

39696113 is an equidigital number, since it uses as much as digits as its factorization.

39696113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 38.

The square root of 39696113 is about 6300.4851400507. The cubic root of 39696113 is about 341.1269210461.

The spelling of 39696113 in words is "thirty-nine million, six hundred ninety-six thousand, one hundred thirteen".