971633234 has 32 divisors (see below), whose sum is σ = 1717099776. Its totient is φ = 406523520.

The previous prime is 971633171. The next prime is 971633237. The reversal of 971633234 is 432336179.

It is a super-2 number, since 2×971633234² = 1888142282826597512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (971633237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100334 + ... + 109590.

It is an arithmetic number, because the mean of its divisors is an integer number (53659368).

Almost surely, 2^971633234 is an apocalyptic number.

971633234 is a deficient number, since it is larger than the sum of its proper divisors (745466542).

971633234 is a wasteful number, since it uses less digits than its factorization.

971633234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650.

The product of its digits is 81648, while the sum is 38.

The square root of 971633234 is about 31171.0319688008. The cubic root of 971633234 is about 990.4535669522.

The spelling of 971633234 in words is "nine hundred seventy-one million, six hundred thirty-three thousand, two hundred thirty-four".