125783080 has 32 divisors (see below), whose sum is σ = 289918440. Its totient is φ = 49085440.

The previous prime is 125783003. The next prime is 125783081. The reversal of 125783080 is 80387521.

It can be written as a sum of positive squares in 4 ways, for example, as 55323844 + 70459236 = 7438^2 + 8394^2 .

It is not an unprimeable number, because it can be changed into a prime (125783081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36709 + ... + 39988.

Almost surely, 2^125783080 is an apocalyptic number.

125783080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125783080 is an abundant number, since it is smaller than the sum of its proper divisors (164135360).

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

125783080 is a wasteful number, since it uses less digits than its factorization.

125783080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76749 (or 76745 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 125783080 is about 11215.3056133126. The cubic root of 125783080 is about 501.0419339059.

The spelling of 125783080 in words is "one hundred twenty-five million, seven hundred eighty-three thousand, eighty".