139375883 has 4 divisors (see below), whose sum is σ = 145435728. Its totient is φ = 133316040.

The previous prime is 139375861. The next prime is 139375903. The reversal of 139375883 is 388573931.

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 139375883 - 2¹⁴ = 139359499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139375813) 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 in 3 ways as a sum of consecutive naturals, for example, 3029888 + ... + 3029933.

It is an arithmetic number, because the mean of its divisors is an integer number (36358932).

Almost surely, 2^139375883 is an apocalyptic number.

139375883 is a deficient number, since it is larger than the sum of its proper divisors (6059845).

139375883 is an equidigital number, since it uses as much as digits as its factorization.

139375883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059844.

The product of its digits is 544320, while the sum is 47.

The square root of 139375883 is about 11805.7563501878. The cubic root of 139375883 is about 518.4766598289.

The spelling of 139375883 in words is "one hundred thirty-nine million, three hundred seventy-five thousand, eight hundred eighty-three".