70430343 has 8 divisors (see below), whose sum is σ = 94089456. Its totient is φ = 46862400.

The previous prime is 70430329. The next prime is 70430369. The reversal of 70430343 is 34303407.

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

It is a de Polignac number, because none of the positive numbers 2^k-70430343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70430443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20968 + ... + 24093.

It is an arithmetic number, because the mean of its divisors is an integer number (11761182).

Almost surely, 2^70430343 is an apocalyptic number.

70430343 is a deficient number, since it is larger than the sum of its proper divisors (23659113).

70430343 is a wasteful number, since it uses less digits than its factorization.

70430343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45585.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 70430343 is about 8392.2787727768. The cubic root of 70430343 is about 412.9713605320.

The spelling of 70430343 in words is "seventy million, four hundred thirty thousand, three hundred forty-three".