125460013 has 8 divisors (see below), whose sum is σ = 143454080. Its totient is φ = 107483760.

The previous prime is 125459993. The next prime is 125460047. The reversal of 125460013 is 310064521.

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

It is a cyclic number.

It is not a de Polignac number, because 125460013 - 2²¹ = 123362861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125460913) 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, 18643 + ... + 24463.

It is an arithmetic number, because the mean of its divisors is an integer number (17931760).

Almost surely, 2^125460013 is an apocalyptic number.

It is an amenable number.

125460013 is a deficient number, since it is larger than the sum of its proper divisors (17994067).

125460013 is an equidigital number, since it uses as much as digits as its factorization.

125460013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 125460013 is about 11200.8934018675. The cubic root of 125460013 is about 500.6125998031.

The spelling of 125460013 in words is "one hundred twenty-five million, four hundred sixty thousand, thirteen".