816294601 has 4 divisors (see below), whose sum is σ = 816356304. Its totient is φ = 816232900.

The previous prime is 816294553. The next prime is 816294623. The reversal of 816294601 is 106492618.

It is a happy number.

816294601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 106492618 = 2 ⋅53246309.

It is a cyclic number.

It is not a de Polignac number, because 816294601 - 2¹⁵ = 816261833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (816294641) 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, 2035 + ... + 40456.

It is an arithmetic number, because the mean of its divisors is an integer number (204089076).

Almost surely, 2^816294601 is an apocalyptic number.

It is an amenable number.

816294601 is a deficient number, since it is larger than the sum of its proper divisors (61703).

816294601 is a wasteful number, since it uses less digits than its factorization.

816294601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61702.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 816294601 is about 28570.8697977503. The cubic root of 816294601 is about 934.5781890615.

The spelling of 816294601 in words is "eight hundred sixteen million, two hundred ninety-four thousand, six hundred one".