127621325 has 24 divisors (see below), whose sum is σ = 175046088. Its totient is φ = 91687680.

The previous prime is 127621313. The next prime is 127621343. The reversal of 127621325 is 523126721.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2114116 + 125507209 = 1454^2 + 11203^2 .

It is not a de Polignac number, because 127621325 - 2¹⁰ = 127620301 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 23 ways as a sum of consecutive naturals, for example, 6719 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (7293587).

Almost surely, 2^127621325 is an apocalyptic number.

It is an amenable number.

127621325 is a deficient number, since it is larger than the sum of its proper divisors (47424763).

127621325 is a wasteful number, since it uses less digits than its factorization.

127621325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10673 (or 10668 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 127621325 is about 11296.9608745007. The cubic root of 127621325 is about 503.4709492674.

The spelling of 127621325 in words is "one hundred twenty-seven million, six hundred twenty-one thousand, three hundred twenty-five".