39130863 has 16 divisors (see below), whose sum is σ = 53101440. Its totient is φ = 25628256.

The previous prime is 39130853. The next prime is 39130877. The reversal of 39130863 is 36803193.

It is not a de Polignac number, because 39130863 - 2¹⁴ = 39114479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39130853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44181 + ... + 45057.

It is an arithmetic number, because the mean of its divisors is an integer number (3318840).

Almost surely, 2^39130863 is an apocalyptic number.

39130863 is a deficient number, since it is larger than the sum of its proper divisors (13970577).

39130863 is a wasteful number, since it uses less digits than its factorization.

39130863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 39130863 is about 6255.4666492597. The cubic root of 39130863 is about 339.5000234975.

It can be divided in two parts, 39130 and 863, that added together give a palindrome (39993).

The spelling of 39130863 in words is "thirty-nine million, one hundred thirty thousand, eight hundred sixty-three".