104919725 has 6 divisors (see below), whose sum is σ = 130100490. Its totient is φ = 83935760.

The previous prime is 104919713. The next prime is 104919739. The reversal of 104919725 is 527919401.

It can be written as a sum of positive squares in 3 ways, for example, as 676 + 104919049 = 26^2 + 10243^2 .

It is not a de Polignac number, because 104919725 - 2¹⁴ = 104903341 is a prime.

It is a super-2 number, since 2×104919725² = 22016297388151250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2098370 + ... + 2098419.

It is an arithmetic number, because the mean of its divisors is an integer number (21683415).

Almost surely, 2^104919725 is an apocalyptic number.

It is an amenable number.

104919725 is a deficient number, since it is larger than the sum of its proper divisors (25180765).

104919725 is an equidigital number, since it uses as much as digits as its factorization.

104919725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196799 (or 4196794 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 104919725 is about 10243.0329980919. The cubic root of 104919725 is about 471.6491410675.

The spelling of 104919725 in words is "one hundred four million, nine hundred nineteen thousand, seven hundred twenty-five".