125450371 has 2 divisors, whose sum is σ = 125450372. Its totient is φ = 125450370.

The previous prime is 125450363. The next prime is 125450399. The reversal of 125450371 is 173054521.

It is a happy number.

It is an a-pointer prime, because the next prime (125450399) can be obtained adding 125450371 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (173054521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125450371 - 2³ = 125450363 is a prime.

It is not a weakly prime, because it can be changed into another prime (125450321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62725185 + 62725186.

It is an arithmetic number, because the mean of its divisors is an integer number (62725186).

Almost surely, 2^125450371 is an apocalyptic number.

125450371 is a deficient number, since it is larger than the sum of its proper divisors (1).

125450371 is an equidigital number, since it uses as much as digits as its factorization.

125450371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 125450371 is about 11200.4629815021. The cubic root of 125450371 is about 500.5997749191.

The spelling of 125450371 in words is "one hundred twenty-five million, four hundred fifty thousand, three hundred seventy-one".