123577325 has 6 divisors (see below), whose sum is σ = 153235914. Its totient is φ = 98861840.

The previous prime is 123577303. The next prime is 123577339. The reversal of 123577325 is 523775321.

It can be written as a sum of positive squares in 3 ways, for example, as 4571044 + 119006281 = 2138^2 + 10909^2 .

It is not a de Polignac number, because 123577325 - 2⁶ = 123577261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2471522 + ... + 2471571.

It is an arithmetic number, because the mean of its divisors is an integer number (25539319).

Almost surely, 2^123577325 is an apocalyptic number.

It is an amenable number.

123577325 is a deficient number, since it is larger than the sum of its proper divisors (29658589).

123577325 is an equidigital number, since it uses as much as digits as its factorization.

123577325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943103 (or 4943098 counting only the distinct ones).

The product of its digits is 44100, while the sum is 35.

The square root of 123577325 is about 11116.5338572776. The cubic root of 123577325 is about 498.0958576894.

The spelling of 123577325 in words is "one hundred twenty-three million, five hundred seventy-seven thousand, three hundred twenty-five".