972329234 has 4 divisors (see below), whose sum is σ = 1458493854. Its totient is φ = 486164616.

The previous prime is 972329233. The next prime is 972329243. The reversal of 972329234 is 432923279.

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

It can be written as a sum of positive squares in only one way, i.e., 673143025 + 299186209 = 25945^2 + 17297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 972329191 and 972329200.

It is not an unprimeable number, because it can be changed into a prime (972329233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243082307 + ... + 243082310.

Almost surely, 2^972329234 is an apocalyptic number.

972329234 is a deficient number, since it is larger than the sum of its proper divisors (486164620).

972329234 is a wasteful number, since it uses less digits than its factorization.

972329234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486164619.

The product of its digits is 163296, while the sum is 41.

The square root of 972329234 is about 31182.1941819366. The cubic root of 972329234 is about 990.6900042978.

The spelling of 972329234 in words is "nine hundred seventy-two million, three hundred twenty-nine thousand, two hundred thirty-four".