125017070 has 8 divisors (see below), whose sum is σ = 225030744. Its totient is φ = 50006824.

The previous prime is 125017069. The next prime is 125017091. The reversal of 125017070 is 70710521.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250844 + ... + 6250863.

It is an arithmetic number, because the mean of its divisors is an integer number (28128843).

Almost surely, 2^125017070 is an apocalyptic number.

125017070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125017070 is a deficient number, since it is larger than the sum of its proper divisors (100013674).

125017070 is a wasteful number, since it uses less digits than its factorization.

125017070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501714.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 125017070 is about 11181.1032550460. The cubic root of 125017070 is about 500.0227589640.

Adding to 125017070 its reverse (70710521), we get a palindrome (195727591).

The spelling of 125017070 in words is "one hundred twenty-five million, seventeen thousand, seventy".