125580337 has 2 divisors, whose sum is σ = 125580338. Its totient is φ = 125580336.

The previous prime is 125580319. The next prime is 125580347. The reversal of 125580337 is 733085521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67881121 + 57699216 = 8239^2 + 7596^2 .

It is a cyclic number.

It is not a de Polignac number, because 125580337 - 2¹¹ = 125578289 is a prime.

It is not a weakly prime, because it can be changed into another prime (125580307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62790168 + 62790169.

It is an arithmetic number, because the mean of its divisors is an integer number (62790169).

Almost surely, 2^125580337 is an apocalyptic number.

It is an amenable number.

125580337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125580337 is an equidigital number, since it uses as much as digits as its factorization.

125580337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 125580337 is about 11206.2632933552. The cubic root of 125580337 is about 500.7725882665.

The spelling of 125580337 in words is "one hundred twenty-five million, five hundred eighty thousand, three hundred thirty-seven".