125065005 has 64 divisors (see below), whose sum is σ = 235726848. Its totient is φ = 56033280.

The previous prime is 125064997. The next prime is 125065033. The reversal of 125065005 is 500560521.

It is not a de Polignac number, because 125065005 - 2³ = 125064997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102157 + ... + 103373.

It is an arithmetic number, because the mean of its divisors is an integer number (3683232).

Almost surely, 2^125065005 is an apocalyptic number.

125065005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125065005 is a deficient number, since it is larger than the sum of its proper divisors (110661843).

125065005 is a wasteful number, since it uses less digits than its factorization.

125065005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 125065005 is about 11183.2466216211. The cubic root of 125065005 is about 500.0866583131.

The spelling of 125065005 in words is "one hundred twenty-five million, sixty-five thousand, five".