125270599 has 2 divisors, whose sum is σ = 125270600. Its totient is φ = 125270598.

The previous prime is 125270573. The next prime is 125270609. The reversal of 125270599 is 995072521.

It is a strong prime.

It is an emirp because it is prime and its reverse (995072521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125270599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125270549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62635299 + 62635300.

It is an arithmetic number, because the mean of its divisors is an integer number (62635300).

Almost surely, 2^125270599 is an apocalyptic number.

125270599 is a deficient number, since it is larger than the sum of its proper divisors (1).

125270599 is an equidigital number, since it uses as much as digits as its factorization.

125270599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 125270599 is about 11192.4349004138. The cubic root of 125270599 is about 500.3605386280.

The spelling of 125270599 in words is "one hundred twenty-five million, two hundred seventy thousand, five hundred ninety-nine".