798153263 has 8 divisors (see below), whose sum is σ = 811638960. Its totient is φ = 784779840.

The previous prime is 798153241. The next prime is 798153269. The reversal of 798153263 is 362351897.

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

It is a cyclic number.

It is not a de Polignac number, because 798153263 - 2²² = 793958959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798153269) 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, 13670 + ... + 42227.

It is an arithmetic number, because the mean of its divisors is an integer number (101454870).

Almost surely, 2^798153263 is an apocalyptic number.

798153263 is a deficient number, since it is larger than the sum of its proper divisors (13485697).

798153263 is a wasteful number, since it uses less digits than its factorization.

798153263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56137.

The product of its digits is 272160, while the sum is 44.

The square root of 798153263 is about 28251.6063791070. The cubic root of 798153263 is about 927.6029002159.

The spelling of 798153263 in words is "seven hundred ninety-eight million, one hundred fifty-three thousand, two hundred sixty-three".