100713553 has 4 divisors (see below), whose sum is σ = 100737088. Its totient is φ = 100690020.

The previous prime is 100713541. The next prime is 100713563. The reversal of 100713553 is 355317001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100713553 - 2⁵ = 100713521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100713523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (25184272).

Almost surely, 2^100713553 is an apocalyptic number.

It is an amenable number.

100713553 is a deficient number, since it is larger than the sum of its proper divisors (23535).

100713553 is an equidigital number, since it uses as much as digits as its factorization.

100713553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23534.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 100713553 is about 10035.6142313264. The cubic root of 100713553 is about 465.2602743766.

Subtracting from 100713553 its sum of digits (25), we obtain a triangular number (100713528 = T₁₄₁₉₂).

The spelling of 100713553 in words is "one hundred million, seven hundred thirteen thousand, five hundred fifty-three".