137077625 has 8 divisors (see below), whose sum is σ = 171073032. Its totient is φ = 109662000.

The previous prime is 137077601. The next prime is 137077639. The reversal of 137077625 is 526770731.

137077625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 361 + 137077264 = 19^2 + 11708^2 .

It is not a de Polignac number, because 137077625 - 2¹⁴ = 137061241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548186 + ... + 548435.

It is an arithmetic number, because the mean of its divisors is an integer number (21384129).

Almost surely, 2^137077625 is an apocalyptic number.

It is an amenable number.

137077625 is a deficient number, since it is larger than the sum of its proper divisors (33995407).

137077625 is an equidigital number, since it uses as much as digits as its factorization.

137077625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096636 (or 1096626 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 137077625 is about 11708.0154167989. The cubic root of 137077625 is about 515.6110195169.

The spelling of 137077625 in words is "one hundred thirty-seven million, seventy-seven thousand, six hundred twenty-five".