125234172 has 288 divisors, whose sum is σ = 422682624. Its totient is φ = 30412800.

The previous prime is 125234143. The next prime is 125234173. The reversal of 125234172 is 271432521.

125234172 is a `hidden beast` number, since 1 + 252 + 341 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125234173) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3054472 + ... + 3054512.

It is an arithmetic number, because the mean of its divisors is an integer number (1467648).

Almost surely, 2^125234172 is an apocalyptic number.

125234172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125234172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211341312).

125234172 is an abundant number, since it is smaller than the sum of its proper divisors (297448452).

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

125234172 is a wasteful number, since it uses less digits than its factorization.

125234172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 124 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 125234172 is about 11190.8074775684. The cubic root of 125234172 is about 500.3120345617.

Adding to 125234172 its reverse (271432521), we get a palindrome (396666693).

The spelling of 125234172 in words is "one hundred twenty-five million, two hundred thirty-four thousand, one hundred seventy-two".