107103999 has 16 divisors (see below), whose sum is σ = 144904032. Its totient is φ = 70361088.

The previous prime is 107103991. The next prime is 107104021. The reversal of 107103999 is 999301701.

It is not a de Polignac number, because 107103999 - 2³ = 107103991 is a prime.

It is a super-2 number, since 2×107103999² = 22942533203584002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107103991) 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, 64609 + ... + 66245.

It is an arithmetic number, because the mean of its divisors is an integer number (9056502).

Almost surely, 2^107103999 is an apocalyptic number.

107103999 is a deficient number, since it is larger than the sum of its proper divisors (37800033).

107103999 is a wasteful number, since it uses less digits than its factorization.

107103999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946.

The product of its (nonzero) digits is 15309, while the sum is 39.

The square root of 107103999 is about 10349.1061932903. The cubic root of 107103999 is about 474.8997003368.

The spelling of 107103999 in words is "one hundred seven million, one hundred three thousand, nine hundred ninety-nine".