797970433 has 8 divisors (see below), whose sum is σ = 861273000. Its totient is φ = 734942208.

The previous prime is 797970431. The next prime is 797970449. The reversal of 797970433 is 334079797.

It can be written as a sum of positive squares in 4 ways, for example, as 90782784 + 707187649 = 9528^2 + 26593^2 .

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

It is not a de Polignac number, because 797970433 - 2¹ = 797970431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797970431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62518 + ... + 74191.

It is an arithmetic number, because the mean of its divisors is an integer number (107659125).

Almost surely, 2^797970433 is an apocalyptic number.

It is an amenable number.

797970433 is a deficient number, since it is larger than the sum of its proper divisors (63302567).

797970433 is a wasteful number, since it uses less digits than its factorization.

797970433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137171.

The product of its (nonzero) digits is 1000188, while the sum is 49.

The square root of 797970433 is about 28248.3704485763. The cubic root of 797970433 is about 927.5320672915.

The spelling of 797970433 in words is "seven hundred ninety-seven million, nine hundred seventy thousand, four hundred thirty-three".