70125379 has 8 divisors (see below), whose sum is σ = 72483840. Its totient is φ = 67773000.

The previous prime is 70125359. The next prime is 70125383. The reversal of 70125379 is 97352107.

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 70125379 - 2⁹ = 70124867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70125359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44202 + ... + 45760.

It is an arithmetic number, because the mean of its divisors is an integer number (9060480).

Almost surely, 2^70125379 is an apocalyptic number.

70125379 is a deficient number, since it is larger than the sum of its proper divisors (2358461).

70125379 is a wasteful number, since it uses less digits than its factorization.

70125379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 70125379 is about 8374.0897415779. The cubic root of 70125379 is about 412.3744416145.

The spelling of 70125379 in words is "seventy million, one hundred twenty-five thousand, three hundred seventy-nine".