70089359 has 4 divisors (see below), whose sum is σ = 71983704. Its totient is φ = 68195016.

The previous prime is 70089329. The next prime is 70089367. The reversal of 70089359 is 95398007.

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

It is a cyclic number.

It is not a de Polignac number, because 70089359 - 2¹² = 70085263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70089319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947117 + ... + 947190.

It is an arithmetic number, because the mean of its divisors is an integer number (17995926).

Almost surely, 2^70089359 is an apocalyptic number.

70089359 is a deficient number, since it is larger than the sum of its proper divisors (1894345).

70089359 is a wasteful number, since it uses less digits than its factorization.

70089359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894344.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 70089359 is about 8371.9387838182. The cubic root of 70089359 is about 412.3038239507.

The spelling of 70089359 in words is "seventy million, eighty-nine thousand, three hundred fifty-nine".