125144297 has 2 divisors, whose sum is σ = 125144298. Its totient is φ = 125144296.

The previous prime is 125144287. The next prime is 125144321. The reversal of 125144297 is 792441521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93006736 + 32137561 = 9644^2 + 5669^2 .

It is a cyclic number.

It is not a de Polignac number, because 125144297 - 2⁴ = 125144281 is a prime.

It is a super-2 number, since 2×125144297² = 31322190143248418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125144207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62572148 + 62572149.

It is an arithmetic number, because the mean of its divisors is an integer number (62572149).

Almost surely, 2^125144297 is an apocalyptic number.

It is an amenable number.

125144297 is a deficient number, since it is larger than the sum of its proper divisors (1).

125144297 is an equidigital number, since it uses as much as digits as its factorization.

125144297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 125144297 is about 11186.7911842494. The cubic root of 125144297 is about 500.1923220150.

The spelling of 125144297 in words is "one hundred twenty-five million, one hundred forty-four thousand, two hundred ninety-seven".