125005514 has 8 divisors (see below), whose sum is σ = 187608960. Its totient is φ = 62469196.

The previous prime is 125005493. The next prime is 125005519. The reversal of 125005514 is 415500521.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 125005514.

It is not an unprimeable number, because it can be changed into a prime (125005519) 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 3 ways as a sum of consecutive naturals, for example, 11834 + ... + 19749.

It is an arithmetic number, because the mean of its divisors is an integer number (23451120).

Almost surely, 2^125005514 is an apocalyptic number.

125005514 is a deficient number, since it is larger than the sum of its proper divisors (62603446).

125005514 is a wasteful number, since it uses less digits than its factorization.

125005514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33564.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 125005514 is about 11180.5864783561. The cubic root of 125005514 is about 500.0073518919.

The spelling of 125005514 in words is "one hundred twenty-five million, five thousand, five hundred fourteen".