125534934 has 80 divisors (see below), whose sum is σ = 331938816. Its totient is φ = 34700400.

The previous prime is 125534933. The next prime is 125534947. The reversal of 125534934 is 439435521.

125534934 is a `hidden beast` number, since 12 + 553 + 4 + 93 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125534933) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33369 + ... + 36939.

Almost surely, 2^125534934 is an apocalyptic number.

125534934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125534934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165969408).

125534934 is an abundant number, since it is smaller than the sum of its proper divisors (206403882).

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

125534934 is a wasteful number, since it uses less digits than its factorization.

125534934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623 (or 3614 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 125534934 is about 11204.2373234415. The cubic root of 125534934 is about 500.7122303076.

The spelling of 125534934 in words is "one hundred twenty-five million, five hundred thirty-four thousand, nine hundred thirty-four".