102828301 has 4 divisors (see below), whose sum is σ = 102848704. Its totient is φ = 102807900.

The previous prime is 102828293. The next prime is 102828307. The reversal of 102828301 is 103828201.

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 an emirpimes, since its reverse is a distinct semiprime: 103828201 = 89 ⋅1166609.

It is a cyclic number.

It is not a de Polignac number, because 102828301 - 2³ = 102828293 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 (102828307) 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, 3436 + ... + 14746.

It is an arithmetic number, because the mean of its divisors is an integer number (25712176).

Almost surely, 2^102828301 is an apocalyptic number.

It is an amenable number.

102828301 is a deficient number, since it is larger than the sum of its proper divisors (20403).

102828301 is an equidigital number, since it uses as much as digits as its factorization.

102828301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 102828301 is about 10140.4290343161. The cubic root of 102828301 is about 468.4942015079.

The spelling of 102828301 in words is "one hundred two million, eight hundred twenty-eight thousand, three hundred one".