125873622 has 128 divisors (see below), whose sum is σ = 334264320. Its totient is φ = 34369920.

The previous prime is 125873621. The next prime is 125873633. The reversal of 125873622 is 226378521.

125873622 is a `hidden beast` number, since 1 + 25 + 8 + 7 + 3 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125873621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1222023 + ... + 1222125.

It is an arithmetic number, because the mean of its divisors is an integer number (2611440).

Almost surely, 2^125873622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125873622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167132160).

125873622 is an abundant number, since it is smaller than the sum of its proper divisors (208390698).

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

125873622 is a wasteful number, since it uses less digits than its factorization.

125873622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 229 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 125873622 is about 11219.3414245222. The cubic root of 125873622 is about 501.1621261662.

The spelling of 125873622 in words is "one hundred twenty-five million, eight hundred seventy-three thousand, six hundred twenty-two".