39696127 has 4 divisors (see below), whose sum is σ = 39836680. Its totient is φ = 39555576.

The previous prime is 39696113. The next prime is 39696143. The reversal of 39696127 is 72169693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72169693 = 823 ⋅87691.

It is a cyclic number.

It is not a de Polignac number, because 39696127 - 2²³ = 31307519 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 (39690127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69852 + ... + 70417.

It is an arithmetic number, because the mean of its divisors is an integer number (9959170).

Almost surely, 2^39696127 is an apocalyptic number.

39696127 is a deficient number, since it is larger than the sum of its proper divisors (140553).

39696127 is a wasteful number, since it uses less digits than its factorization.

39696127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140552.

The product of its digits is 122472, while the sum is 43.

The square root of 39696127 is about 6300.4862510762. The cubic root of 39696127 is about 341.1269611489.

The spelling of 39696127 in words is "thirty-nine million, six hundred ninety-six thousand, one hundred twenty-seven".