70125659 has 4 divisors (see below), whose sum is σ = 70229016. Its totient is φ = 70022304.

The previous prime is 70125623. The next prime is 70125667. The reversal of 70125659 is 95652107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70125659 is a prime.

It is a super-3 number, since 3×70125659³ (a number of 25 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 50654 + ... + 52019.

It is an arithmetic number, because the mean of its divisors is an integer number (17557254).

Almost surely, 2^70125659 is an apocalyptic number.

70125659 is a deficient number, since it is larger than the sum of its proper divisors (103357).

70125659 is a wasteful number, since it uses less digits than its factorization.

70125659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103356.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 70125659 is about 8374.1064597962. The cubic root of 70125659 is about 412.3749904633.

The spelling of 70125659 in words is "seventy million, one hundred twenty-five thousand, six hundred fifty-nine".