633397082 has 8 divisors (see below), whose sum is σ = 950202516. Its totient is φ = 316662912.

The previous prime is 633397081. The next prime is 633397109. The reversal of 633397082 is 280793336.

It can be written as a sum of positive squares in 2 ways, for example, as 449821681 + 183575401 = 21209^2 + 13549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×633397082² = 802383726972229448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (633397081) 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, 24668 + ... + 43304.

Almost surely, 2^633397082 is an apocalyptic number.

633397082 is a deficient number, since it is larger than the sum of its proper divisors (316805434).

633397082 is a wasteful number, since it uses less digits than its factorization.

633397082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35632.

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

The square root of 633397082 is about 25167.3813099416. The cubic root of 633397082 is about 858.7999676979.

The spelling of 633397082 in words is "six hundred thirty-three million, three hundred ninety-seven thousand, eighty-two".