107423139 has 16 divisors (see below), whose sum is σ = 144790272. Its totient is φ = 70840608.

The previous prime is 107423123. The next prime is 107423143. The reversal of 107423139 is 931324701.

It is not a de Polignac number, because 107423139 - 2⁴ = 107423123 is a prime.

It is a super-2 number, since 2×107423139² = 23079461585226642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107423149) 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, 136104 + ... + 136890.

It is an arithmetic number, because the mean of its divisors is an integer number (9049392).

Almost surely, 2^107423139 is an apocalyptic number.

107423139 is a deficient number, since it is larger than the sum of its proper divisors (37367133).

107423139 is a wasteful number, since it uses less digits than its factorization.

107423139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 107423139 is about 10364.5134473356. The cubic root of 107423139 is about 475.3709220948.

The spelling of 107423139 in words is "one hundred seven million, four hundred twenty-three thousand, one hundred thirty-nine".