125465127 has 4 divisors (see below), whose sum is σ = 167286840. Its totient is φ = 83643416.

The previous prime is 125465077. The next prime is 125465149. The reversal of 125465127 is 721564521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125465127 - 2⁶ = 125465063 is a prime.

It is a super-2 number, since 2×125465127² = 31482996186252258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125465167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20910852 + ... + 20910857.

It is an arithmetic number, because the mean of its divisors is an integer number (41821710).

Almost surely, 2^125465127 is an apocalyptic number.

125465127 is a deficient number, since it is larger than the sum of its proper divisors (41821713).

125465127 is an equidigital number, since it uses as much as digits as its factorization.

125465127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41821712.

The product of its digits is 16800, while the sum is 33.

The square root of 125465127 is about 11201.1216849028. The cubic root of 125465127 is about 500.6194016996.

The spelling of 125465127 in words is "one hundred twenty-five million, four hundred sixty-five thousand, one hundred twenty-seven".