125577307 has 2 divisors, whose sum is σ = 125577308. Its totient is φ = 125577306.

The previous prime is 125577293. The next prime is 125577313. The reversal of 125577307 is 703775521.

It is a strong prime.

It is an emirp because it is prime and its reverse (703775521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125577307 - 2¹⁵ = 125544539 is a prime.

It is not a weakly prime, because it can be changed into another prime (125577367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62788653 + 62788654.

It is an arithmetic number, because the mean of its divisors is an integer number (62788654).

Almost surely, 2^125577307 is an apocalyptic number.

125577307 is a deficient number, since it is larger than the sum of its proper divisors (1).

125577307 is an equidigital number, since it uses as much as digits as its factorization.

125577307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51450, while the sum is 37.

The square root of 125577307 is about 11206.1281002851. The cubic root of 125577307 is about 500.7685606903.

The spelling of 125577307 in words is "one hundred twenty-five million, five hundred seventy-seven thousand, three hundred seven".