125279064 has 48 divisors (see below), whose sum is σ = 346525920. Its totient is φ = 40870080.

The previous prime is 125279047. The next prime is 125279093. The reversal of 125279064 is 460972521.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15127 + ... + 21894.

It is an arithmetic number, because the mean of its divisors is an integer number (7219290).

Almost surely, 2^125279064 is an apocalyptic number.

It is an amenable number.

125279064 is an abundant number, since it is smaller than the sum of its proper divisors (221246856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125279064 is a wasteful number, since it uses less digits than its factorization.

125279064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37080 (or 37073 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 125279064 is about 11192.8130512396. The cubic root of 125279064 is about 500.3718087813.

The spelling of 125279064 in words is "one hundred twenty-five million, two hundred seventy-nine thousand, sixty-four".