125454097 has 2 divisors, whose sum is σ = 125454098. Its totient is φ = 125454096.

The previous prime is 125454073. The next prime is 125454149. The reversal of 125454097 is 790454521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115111441 + 10342656 = 10729^2 + 3216^2 .

It is a cyclic number.

It is not a de Polignac number, because 125454097 - 2¹¹ = 125452049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125454037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62727048 + 62727049.

It is an arithmetic number, because the mean of its divisors is an integer number (62727049).

Almost surely, 2^125454097 is an apocalyptic number.

It is an amenable number.

125454097 is a deficient number, since it is larger than the sum of its proper divisors (1).

125454097 is an equidigital number, since it uses as much as digits as its factorization.

125454097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 125454097 is about 11200.6293126770. The cubic root of 125454097 is about 500.6047309727.

The spelling of 125454097 in words is "one hundred twenty-five million, four hundred fifty-four thousand, ninety-seven".