125368730 has 8 divisors (see below), whose sum is σ = 225663732. Its totient is φ = 50147488.

The previous prime is 125368721. The next prime is 125368741. The reversal of 125368730 is 37863521.

It can be written as a sum of positive squares in 2 ways, for example, as 122522761 + 2845969 = 11069^2 + 1687^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6268427 + ... + 6268446.

Almost surely, 2^125368730 is an apocalyptic number.

125368730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125368730 is a deficient number, since it is larger than the sum of its proper divisors (100295002).

125368730 is a wasteful number, since it uses less digits than its factorization.

125368730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536880.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 125368730 is about 11196.8178515148. The cubic root of 125368730 is about 500.4911573709.

The spelling of 125368730 in words is "one hundred twenty-five million, three hundred sixty-eight thousand, seven hundred thirty".