100352725 has 12 divisors (see below), whose sum is σ = 135750240. Its totient is φ = 72983600.

The previous prime is 100352719. The next prime is 100352741. The reversal of 100352725 is 527253001.

It is not a de Polignac number, because 100352725 - 2⁷ = 100352597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 100352725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182185 + ... + 182734.

It is an arithmetic number, because the mean of its divisors is an integer number (11312520).

Almost surely, 2^100352725 is an apocalyptic number.

It is an amenable number.

100352725 is a deficient number, since it is larger than the sum of its proper divisors (35397515).

100352725 is a wasteful number, since it uses less digits than its factorization.

100352725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364940 (or 364935 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 100352725 is about 10017.6207255016. The cubic root of 100352725 is about 464.7039777751.

The spelling of 100352725 in words is "one hundred million, three hundred fifty-two thousand, seven hundred twenty-five".