70423233 has 4 divisors (see below), whose sum is σ = 93897648. Its totient is φ = 46948820.

The previous prime is 70423201. The next prime is 70423271. The reversal of 70423233 is 33232407.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70423233 - 2⁵ = 70423201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70427233) 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, 11737203 + ... + 11737208.

It is an arithmetic number, because the mean of its divisors is an integer number (23474412).

Almost surely, 2^70423233 is an apocalyptic number.

It is an amenable number.

70423233 is a deficient number, since it is larger than the sum of its proper divisors (23474415).

70423233 is a wasteful number, since it uses less digits than its factorization.

70423233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23474414.

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

The square root of 70423233 is about 8391.8551584259. The cubic root of 70423233 is about 412.9574634670.

The spelling of 70423233 in words is "seventy million, four hundred twenty-three thousand, two hundred thirty-three".