139103296 has 28 divisors (see below), whose sum is σ = 276717760. Its totient is φ = 69379200.

The previous prime is 139103281. The next prime is 139103309. The reversal of 139103296 is 692301931.

139103296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25621 + ... + 30571.

Almost surely, 2^139103296 is an apocalyptic number.

139103296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

139103296 is a deficient number, since it is larger than the sum of its proper divisors (137614464).

139103296 is an equidigital number, since it uses as much as digits as its factorization.

139103296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402 (or 5392 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 139103296 is about 11794.2060351683. The cubic root of 139103296 is about 518.1384324141.

The spelling of 139103296 in words is "one hundred thirty-nine million, one hundred three thousand, two hundred ninety-six".