124925407 has 2 divisors, whose sum is σ = 124925408. Its totient is φ = 124925406.

The previous prime is 124925393. The next prime is 124925413. The reversal of 124925407 is 704529421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124925407 - 2¹⁵ = 124892639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124925447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62462703 + 62462704.

It is an arithmetic number, because the mean of its divisors is an integer number (62462704).

Almost surely, 2^124925407 is an apocalyptic number.

124925407 is a deficient number, since it is larger than the sum of its proper divisors (1).

124925407 is an equidigital number, since it uses as much as digits as its factorization.

124925407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 124925407 is about 11177.0034893079. The cubic root of 124925407 is about 499.9005228766.

The spelling of 124925407 in words is "one hundred twenty-four million, nine hundred twenty-five thousand, four hundred seven".