70331343 has 8 divisors (see below), whose sum is σ = 96800256. Its totient is φ = 45375000.

The previous prime is 70331341. The next prime is 70331347. The reversal of 70331343 is 34313307.

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

It is not a de Polignac number, because 70331343 - 2¹ = 70331341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70331341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378033 + ... + 378218.

It is an arithmetic number, because the mean of its divisors is an integer number (12100032).

Almost surely, 2^70331343 is an apocalyptic number.

70331343 is a deficient number, since it is larger than the sum of its proper divisors (26468913).

70331343 is a wasteful number, since it uses less digits than its factorization.

70331343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756285.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 70331343 is about 8386.3784197948. The cubic root of 70331343 is about 412.7777728721. Note that the first 5 decimals are identical.

The spelling of 70331343 in words is "seventy million, three hundred thirty-one thousand, three hundred forty-three".