100053725 has 12 divisors (see below), whose sum is σ = 126102420. Its totient is φ = 78729600.

The previous prime is 100053719. The next prime is 100053757. The reversal of 100053725 is 527350001.

It can be written as a sum of positive squares in 6 ways, for example, as 4268356 + 95785369 = 2066^2 + 9787^2 .

It is a de Polignac number, because none of the positive numbers 2^k-100053725 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100053725.

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, 31280 + ... + 34329.

It is an arithmetic number, because the mean of its divisors is an integer number (10508535).

Almost surely, 2^100053725 is an apocalyptic number.

It is an amenable number.

100053725 is a deficient number, since it is larger than the sum of its proper divisors (26048695).

100053725 is an equidigital number, since it uses as much as digits as its factorization.

100053725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65680 (or 65675 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 100053725 is about 10002.6858892999. The cubic root of 100053725 is about 464.2419915998.

The spelling of 100053725 in words is "one hundred million, fifty-three thousand, seven hundred twenty-five".