125097701 has 2 divisors, whose sum is σ = 125097702. Its totient is φ = 125097700.

The previous prime is 125097689. The next prime is 125097719. The reversal of 125097701 is 107790521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94284100 + 30813601 = 9710^2 + 5551^2 .

It is a cyclic number.

It is not a de Polignac number, because 125097701 - 2¹⁰ = 125096677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125097751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62548850 + 62548851.

It is an arithmetic number, because the mean of its divisors is an integer number (62548851).

Almost surely, 2^125097701 is an apocalyptic number.

It is an amenable number.

125097701 is a deficient number, since it is larger than the sum of its proper divisors (1).

125097701 is an equidigital number, since it uses as much as digits as its factorization.

125097701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 125097701 is about 11184.7083556077. The cubic root of 125097701 is about 500.1302340752.

The spelling of 125097701 in words is "one hundred twenty-five million, ninety-seven thousand, seven hundred one".