125564106 has 8 divisors (see below), whose sum is σ = 251128224. Its totient is φ = 41854700.

The previous prime is 125564093. The next prime is 125564111. The reversal of 125564106 is 601465521.

It is a sphenic number, since it is the product of 3 distinct primes.

125564106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10463670 + ... + 10463681.

It is an arithmetic number, because the mean of its divisors is an integer number (31391028).

Almost surely, 2^125564106 is an apocalyptic number.

125564106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125564106 is a wasteful number, since it uses less digits than its factorization.

125564106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20927356.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 125564106 is about 11205.5390767245. The cubic root of 125564106 is about 500.7510127283.

The spelling of 125564106 in words is "one hundred twenty-five million, five hundred sixty-four thousand, one hundred six".