970444223 has 4 divisors (see below), whose sum is σ = 1109079120. Its totient is φ = 831809328.

The previous prime is 970444219. The next prime is 970444229. The reversal of 970444223 is 322444079.

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

It is not a de Polignac number, because 970444223 - 2² = 970444219 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 (970444229) 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, 69317438 + ... + 69317451.

It is an arithmetic number, because the mean of its divisors is an integer number (277269780).

Almost surely, 2^970444223 is an apocalyptic number.

970444223 is a deficient number, since it is larger than the sum of its proper divisors (138634897).

970444223 is a wasteful number, since it uses less digits than its factorization.

970444223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138634896.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 970444223 is about 31151.9537589539. The cubic root of 970444223 is about 990.0493880745.

The spelling of 970444223 in words is "nine hundred seventy million, four hundred forty-four thousand, two hundred twenty-three".