125828930 has 8 divisors (see below), whose sum is σ = 226492092. Its totient is φ = 50331568.

The previous prime is 125828921. The next prime is 125828953. The reversal of 125828930 is 39828521.

It can be written as a sum of positive squares in 2 ways, for example, as 125193721 + 635209 = 11189^2 + 797^2 .

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

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, 6291437 + ... + 6291456.

Almost surely, 2^125828930 is an apocalyptic number.

125828930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125828930 is a deficient number, since it is larger than the sum of its proper divisors (100663162).

125828930 is a wasteful number, since it uses less digits than its factorization.

125828930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12582900.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 125828930 is about 11217.3495086852. The cubic root of 125828930 is about 501.1028058502.

It can be divided in two parts, 12582 and 8930, that added together give a palindrome (21512).

The spelling of 125828930 in words is "one hundred twenty-five million, eight hundred twenty-eight thousand, nine hundred thirty".