125410730 has 8 divisors (see below), whose sum is σ = 225739332. Its totient is φ = 50164288.

The previous prime is 125410687. The next prime is 125410763. The reversal of 125410730 is 37014521.

It can be written as a sum of positive squares in 2 ways, for example, as 117787609 + 7623121 = 10853^2 + 2761^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 125410696 and 125410705.

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, 6270527 + ... + 6270546.

Almost surely, 2^125410730 is an apocalyptic number.

125410730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125410730 is a deficient number, since it is larger than the sum of its proper divisors (100328602).

125410730 is a wasteful number, since it uses less digits than its factorization.

125410730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12541080.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 125410730 is about 11198.6932273368. The cubic root of 125410730 is about 500.5470412734.

The spelling of 125410730 in words is "one hundred twenty-five million, four hundred ten thousand, seven hundred thirty".