125015413 has 8 divisors (see below), whose sum is σ = 127420416. Its totient is φ = 122622000.

The previous prime is 125015369. The next prime is 125015447. The reversal of 125015413 is 314510521.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125015413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125015113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20688 + ... + 26038.

It is an arithmetic number, because the mean of its divisors is an integer number (15927552).

Almost surely, 2^125015413 is an apocalyptic number.

It is an amenable number.

125015413 is a deficient number, since it is larger than the sum of its proper divisors (2405003).

125015413 is an equidigital number, since it uses as much as digits as its factorization.

125015413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 125015413 is about 11181.0291565669. The cubic root of 125015413 is about 500.0205498221.

Adding to 125015413 its reverse (314510521), we get a palindrome (439525934).

The spelling of 125015413 in words is "one hundred twenty-five million, fifteen thousand, four hundred thirteen".