125620337 has 2 divisors, whose sum is σ = 125620338. Its totient is φ = 125620336.

The previous prime is 125620321. The next prime is 125620357. The reversal of 125620337 is 733026521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115691536 + 9928801 = 10756^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 125620337 - 2⁴ = 125620321 is a prime.

It is not a weakly prime, because it can be changed into another prime (125620307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62810168 + 62810169.

It is an arithmetic number, because the mean of its divisors is an integer number (62810169).

Almost surely, 2^125620337 is an apocalyptic number.

It is an amenable number.

125620337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125620337 is an equidigital number, since it uses as much as digits as its factorization.

125620337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 125620337 is about 11208.0478674924. The cubic root of 125620337 is about 500.8257515181.

Adding to 125620337 its reverse (733026521), we get a palindrome (858646858).

The spelling of 125620337 in words is "one hundred twenty-five million, six hundred twenty thousand, three hundred thirty-seven".