125523838 has 8 divisors (see below), whose sum is σ = 205402680. Its totient is φ = 57056280.

The previous prime is 125523833. The next prime is 125523847. The reversal of 125523838 is 838325521.

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

It is a super-3 number, since 3×125523838³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125523797 and 125523806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125523833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852793 + ... + 2852836.

It is an arithmetic number, because the mean of its divisors is an integer number (25675335).

Almost surely, 2^125523838 is an apocalyptic number.

125523838 is a deficient number, since it is larger than the sum of its proper divisors (79878842).

125523838 is a wasteful number, since it uses less digits than its factorization.

125523838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705642.

The product of its digits is 57600, while the sum is 37.

The square root of 125523838 is about 11203.7421426950. The cubic root of 125523838 is about 500.6974772652.

The spelling of 125523838 in words is "one hundred twenty-five million, five hundred twenty-three thousand, eight hundred thirty-eight".