39116563 has 4 divisors (see below), whose sum is σ = 40465440. Its totient is φ = 37767688.

The previous prime is 39116551. The next prime is 39116569. The reversal of 39116563 is 36561193.

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

It is a cyclic number.

It is not a de Polignac number, because 39116563 - 2⁵ = 39116531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39116569) 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, 674395 + ... + 674452.

It is an arithmetic number, because the mean of its divisors is an integer number (10116360).

Almost surely, 2^39116563 is an apocalyptic number.

39116563 is a deficient number, since it is larger than the sum of its proper divisors (1348877).

39116563 is a wasteful number, since it uses less digits than its factorization.

39116563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348876.

The product of its digits is 14580, while the sum is 34.

The square root of 39116563 is about 6254.3235445570. The cubic root of 39116563 is about 339.4586627789.

The spelling of 39116563 in words is "thirty-nine million, one hundred sixteen thousand, five hundred sixty-three".