878272833 has 8 divisors (see below), whose sum is σ = 1171232896. Its totient is φ = 585414000.

The previous prime is 878272831. The next prime is 878272861. The reversal of 878272833 is 338272878.

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

It is not a de Polignac number, because 878272833 - 2¹ = 878272831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (878272831) 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, 1993 + ... + 41958.

It is an arithmetic number, because the mean of its divisors is an integer number (146404112).

Almost surely, 2^878272833 is an apocalyptic number.

It is an amenable number.

878272833 is a deficient number, since it is larger than the sum of its proper divisors (292960063).

878272833 is a wasteful number, since it uses less digits than its factorization.

878272833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50615.

The product of its digits is 903168, while the sum is 48.

The square root of 878272833 is about 29635.6682563427. The cubic root of 878272833 is about 957.6566227531.

The spelling of 878272833 in words is "eight hundred seventy-eight million, two hundred seventy-two thousand, eight hundred thirty-three".