827422633 has 4 divisors (see below), whose sum is σ = 827483008. Its totient is φ = 827362260.

The previous prime is 827422627. The next prime is 827422637. The reversal of 827422633 is 336224728.

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.

It is a cyclic number.

It is not a de Polignac number, because 827422633 - 2⁹ = 827422121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 827422592 and 827422601.

It is not an unprimeable number, because it can be changed into a prime (827422637) 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, 1360 + ... + 40702.

It is an arithmetic number, because the mean of its divisors is an integer number (206870752).

Almost surely, 2^827422633 is an apocalyptic number.

It is an amenable number.

827422633 is a deficient number, since it is larger than the sum of its proper divisors (60375).

827422633 is a wasteful number, since it uses less digits than its factorization.

827422633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60374.

The product of its digits is 96768, while the sum is 37.

The square root of 827422633 is about 28764.9549452107. The cubic root of 827422633 is about 938.8058750444.

The spelling of 827422633 in words is "eight hundred twenty-seven million, four hundred twenty-two thousand, six hundred thirty-three".