828158201 has 16 divisors (see below), whose sum is σ = 902496000. Its totient is φ = 755396928.

The previous prime is 828158197. The next prime is 828158203. The reversal of 828158201 is 102851828.

It is not a de Polignac number, because 828158201 - 2² = 828158197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828158203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405140 + ... + 407178.

It is an arithmetic number, because the mean of its divisors is an integer number (56406000).

Almost surely, 2^828158201 is an apocalyptic number.

It is an amenable number.

828158201 is a deficient number, since it is larger than the sum of its proper divisors (74337799).

828158201 is a wasteful number, since it uses less digits than its factorization.

828158201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408.

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 828158201 is about 28777.7379409849. The cubic root of 828158201 is about 939.0839880674.

The spelling of 828158201 in words is "eight hundred twenty-eight million, one hundred fifty-eight thousand, two hundred one".