125530337 has 2 divisors, whose sum is σ = 125530338. Its totient is φ = 125530336.

The previous prime is 125530331. The next prime is 125530351. The reversal of 125530337 is 733035521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64705936 + 60824401 = 8044^2 + 7799^2 .

It is a cyclic number.

It is not a de Polignac number, because 125530337 - 2¹² = 125526241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125530331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62765168 + 62765169.

It is an arithmetic number, because the mean of its divisors is an integer number (62765169).

Almost surely, 2^125530337 is an apocalyptic number.

It is an amenable number.

125530337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125530337 is an equidigital number, since it uses as much as digits as its factorization.

125530337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 125530337 is about 11204.0321759624. The cubic root of 125530337 is about 500.7061183244.

Adding to 125530337 its reverse (733035521), we get a palindrome (858565858).

The spelling of 125530337 in words is "one hundred twenty-five million, five hundred thirty thousand, three hundred thirty-seven".