125304655 has 8 divisors (see below), whose sum is σ = 171846432. Its totient is φ = 85923168.

The previous prime is 125304653. The next prime is 125304661. The reversal of 125304655 is 556403521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125304655 - 2¹ = 125304653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125304653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790032 + ... + 1790101.

It is an arithmetic number, because the mean of its divisors is an integer number (21480804).

Almost surely, 2^125304655 is an apocalyptic number.

125304655 is a deficient number, since it is larger than the sum of its proper divisors (46541777).

125304655 is an equidigital number, since it uses as much as digits as its factorization.

125304655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580145.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 125304655 is about 11193.9561817974. The cubic root of 125304655 is about 500.4058771051.

The spelling of 125304655 in words is "one hundred twenty-five million, three hundred four thousand, six hundred fifty-five".