827664295 has 8 divisors (see below), whose sum is σ = 1051620624. Its totient is φ = 623182464.

The previous prime is 827664293. The next prime is 827664307. The reversal of 827664295 is 592466728.

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

It is not a de Polignac number, because 827664295 - 2¹ = 827664293 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 (827664293) 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, 4868529 + ... + 4868698.

It is an arithmetic number, because the mean of its divisors is an integer number (131452578).

Almost surely, 2^827664295 is an apocalyptic number.

827664295 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

827664295 is a deficient number, since it is larger than the sum of its proper divisors (223956329).

827664295 is a wasteful number, since it uses less digits than its factorization.

827664295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9737249.

The product of its digits is 1451520, while the sum is 49.

The square root of 827664295 is about 28769.1552708800. The cubic root of 827664295 is about 938.8972638996.

The spelling of 827664295 in words is "eight hundred twenty-seven million, six hundred sixty-four thousand, two hundred ninety-five".