972979234 has 4 divisors (see below), whose sum is σ = 1459468854. Its totient is φ = 486489616.

The previous prime is 972979201. The next prime is 972979291. The reversal of 972979234 is 432979279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432979279 = 73 ⋅5931223.

It can be written as a sum of positive squares in only one way, i.e., 942674209 + 30305025 = 30703^2 + 5505^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243244807 + ... + 243244810.

Almost surely, 2^972979234 is an apocalyptic number.

972979234 is a deficient number, since it is larger than the sum of its proper divisors (486489620).

972979234 is a wasteful number, since it uses less digits than its factorization.

972979234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486489619.

The product of its digits is 1714608, while the sum is 52.

The square root of 972979234 is about 31192.6150554903. The cubic root of 972979234 is about 990.9107131691.

The spelling of 972979234 in words is "nine hundred seventy-two million, nine hundred seventy-nine thousand, two hundred thirty-four".