100715232 has 24 divisors (see below), whose sum is σ = 264377736. Its totient is φ = 33571712.

The previous prime is 100715213. The next prime is 100715233. The reversal of 100715232 is 232517001.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 100715199 and 100715208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100715233) 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, 524463 + ... + 524654.

It is an arithmetic number, because the mean of its divisors is an integer number (11015739).

Almost surely, 2^100715232 is an apocalyptic number.

100715232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100715232 is an abundant number, since it is smaller than the sum of its proper divisors (163662504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100715232 is a wasteful number, since it uses less digits than its factorization.

100715232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049130 (or 1049122 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 100715232 is about 10035.6978830573. The cubic root of 100715232 is about 465.2628598203.

The spelling of 100715232 in words is "one hundred million, seven hundred fifteen thousand, two hundred thirty-two".