798623269 has 4 divisors (see below), whose sum is σ = 798763680. Its totient is φ = 798482860.

The previous prime is 798623251. The next prime is 798623303. The reversal of 798623269 is 962326897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 798623269 - 2⁵ = 798623237 is a prime.

It is a super-2 number, since 2×798623269² = 1275598251576492722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798620269) 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, 61297 + ... + 73174.

It is an arithmetic number, because the mean of its divisors is an integer number (199690920).

Almost surely, 2^798623269 is an apocalyptic number.

It is an amenable number.

798623269 is a deficient number, since it is larger than the sum of its proper divisors (140411).

798623269 is a wasteful number, since it uses less digits than its factorization.

798623269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140410.

The product of its digits is 1959552, while the sum is 52.

The square root of 798623269 is about 28259.9233721537. The cubic root of 798623269 is about 927.7849426878.

The spelling of 798623269 in words is "seven hundred ninety-eight million, six hundred twenty-three thousand, two hundred sixty-nine".