802363647 has 4 divisors (see below), whose sum is σ = 1069818200. Its totient is φ = 534909096.

The previous prime is 802363591. The next prime is 802363651. The reversal of 802363647 is 746363208.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 802363647 - 2¹⁶ = 802298111 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 (802363547) 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, 133727272 + ... + 133727277.

It is an arithmetic number, because the mean of its divisors is an integer number (267454550).

Almost surely, 2^802363647 is an apocalyptic number.

802363647 is a deficient number, since it is larger than the sum of its proper divisors (267454553).

802363647 is a wasteful number, since it uses less digits than its factorization.

802363647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267454552.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 802363647 is about 28326.0242003709. The cubic root of 802363647 is about 929.2311242496.

The spelling of 802363647 in words is "eight hundred two million, three hundred sixty-three thousand, six hundred forty-seven".