125337677 has 4 divisors (see below), whose sum is σ = 126629916. Its totient is φ = 124045440.

The previous prime is 125337659. The next prime is 125337727. The reversal of 125337677 is 776733521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 776733521 = 4729 ⋅164249.

It can be written as a sum of positive squares in 2 ways, for example, as 58277956 + 67059721 = 7634^2 + 8189^2 .

It is a cyclic number.

It is not a de Polignac number, because 125337677 - 2¹² = 125333581 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 (125337077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645974 + ... + 646167.

It is an arithmetic number, because the mean of its divisors is an integer number (31657479).

Almost surely, 2^125337677 is an apocalyptic number.

It is an amenable number.

125337677 is a deficient number, since it is larger than the sum of its proper divisors (1292239).

125337677 is an equidigital number, since it uses as much as digits as its factorization.

125337677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292238.

The product of its digits is 185220, while the sum is 41.

The square root of 125337677 is about 11195.4310770064. The cubic root of 125337677 is about 500.4498311825.

The spelling of 125337677 in words is "one hundred twenty-five million, three hundred thirty-seven thousand, six hundred seventy-seven".