107523 has 12 divisors (see below), whose sum is σ = 167440. Its totient is φ = 66096.

The previous prime is 107509. The next prime is 107563. The reversal of 107523 is 325701.

It is not a de Polignac number, because 107523 - 2⁴ = 107507 is a prime.

It is a super-2 number, since 2×107523² = 23122391058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107496 and 107505.

It is not an unprimeable number, because it can be changed into a prime (107563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343 + ... + 576.

2¹⁰⁷⁵²³ is an apocalyptic number.

107523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

107523 is a deficient number, since it is larger than the sum of its proper divisors (59917).

107523 is a wasteful number, since it uses less digits than its factorization.

107523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 107523 is about 327.9069990104. The cubic root of 107523 is about 47.5518178741.

It can be divided in two parts, 107 and 523, that added together give a triangular number (630 = T₃₅).

The spelling of 107523 in words is "one hundred seven thousand, five hundred twenty-three".