828285051 has 12 divisors (see below), whose sum is σ = 1213905896. Its totient is φ = 501990720.

The previous prime is 828284969. The next prime is 828285053. The reversal of 828285051 is 150582828.

It is not a de Polignac number, because 828285051 - 2¹¹ = 828283003 is a prime.

It is a super-2 number, since 2×828285051² = 1372112251420145202, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828285053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1140526 + ... + 1141251.

Almost surely, 2^828285051 is an apocalyptic number.

828285051 is a deficient number, since it is larger than the sum of its proper divisors (385620845).

828285051 is a wasteful number, since it uses less digits than its factorization.

828285051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281802 (or 2281791 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 828285051 is about 28779.9418171754. The cubic root of 828285051 is about 939.1319324989.

The spelling of 828285051 in words is "eight hundred twenty-eight million, two hundred eighty-five thousand, fifty-one".