70958963 has 8 divisors (see below), whose sum is σ = 72293520. Its totient is φ = 69632640.

The previous prime is 70958957. The next prime is 70958971. The reversal of 70958963 is 36985907.

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 70958963 - 2⁸ = 70958707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70958903) 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, 16943 + ... + 20711.

It is an arithmetic number, because the mean of its divisors is an integer number (9036690).

Almost surely, 2^70958963 is an apocalyptic number.

70958963 is a deficient number, since it is larger than the sum of its proper divisors (1334557).

70958963 is a wasteful number, since it uses less digits than its factorization.

70958963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 70958963 is about 8423.7143232662. The cubic root of 70958963 is about 414.0019817559.

The spelling of 70958963 in words is "seventy million, nine hundred fifty-eight thousand, nine hundred sixty-three".