125344897 has 2 divisors, whose sum is σ = 125344898. Its totient is φ = 125344896.

The previous prime is 125344883. The next prime is 125344903. The reversal of 125344897 is 798443521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117527281 + 7817616 = 10841^2 + 2796^2 .

It is a cyclic number.

It is not a de Polignac number, because 125344897 - 2¹¹ = 125342849 is a prime.

It is a super-2 number, since 2×125344897² = 31422686407881218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125344837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62672448 + 62672449.

It is an arithmetic number, because the mean of its divisors is an integer number (62672449).

Almost surely, 2^125344897 is an apocalyptic number.

It is an amenable number.

125344897 is a deficient number, since it is larger than the sum of its proper divisors (1).

125344897 is an equidigital number, since it uses as much as digits as its factorization.

125344897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 125344897 is about 11195.7535253327. The cubic root of 125344897 is about 500.4594403665.

The spelling of 125344897 in words is "one hundred twenty-five million, three hundred forty-four thousand, eight hundred ninety-seven".