139623314 has 8 divisors (see below), whose sum is σ = 209602560. Its totient is φ = 69755796.

The previous prime is 139623299. The next prime is 139623389. The reversal of 139623314 is 413326931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 24734 + ... + 29849.

It is an arithmetic number, because the mean of its divisors is an integer number (26200320).

Almost surely, 2^139623314 is an apocalyptic number.

139623314 is a deficient number, since it is larger than the sum of its proper divisors (69979246).

139623314 is a wasteful number, since it uses less digits than its factorization.

139623314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55864.

The product of its digits is 11664, while the sum is 32.

The square root of 139623314 is about 11816.2309557659. The cubic root of 139623314 is about 518.7832919264.

The spelling of 139623314 in words is "one hundred thirty-nine million, six hundred twenty-three thousand, three hundred fourteen".