125474117 has 2 divisors, whose sum is σ = 125474118. Its totient is φ = 125474116.

The previous prime is 125474113. The next prime is 125474149. The reversal of 125474117 is 711474521.

It is an a-pointer prime, because the next prime (125474149) can be obtained adding 125474117 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88190881 + 37283236 = 9391^2 + 6106^2 .

It is a cyclic number.

It is not a de Polignac number, because 125474117 - 2² = 125474113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125474113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62737058 + 62737059.

It is an arithmetic number, because the mean of its divisors is an integer number (62737059).

Almost surely, 2^125474117 is an apocalyptic number.

It is an amenable number.

125474117 is a deficient number, since it is larger than the sum of its proper divisors (1).

125474117 is an equidigital number, since it uses as much as digits as its factorization.

125474117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7840, while the sum is 32.

The square root of 125474117 is about 11201.5229768099. The cubic root of 125474117 is about 500.6313584375.

The spelling of 125474117 in words is "one hundred twenty-five million, four hundred seventy-four thousand, one hundred seventeen".