100828837 has 2 divisors, whose sum is σ = 100828838. Its totient is φ = 100828836.

The previous prime is 100828829. The next prime is 100828859. The reversal of 100828837 is 738828001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62710561 + 38118276 = 7919^2 + 6174^2 .

It is a cyclic number.

It is not a de Polignac number, because 100828837 - 2³ = 100828829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100828796 and 100828805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100828807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50414418 + 50414419.

It is an arithmetic number, because the mean of its divisors is an integer number (50414419).

Almost surely, 2^100828837 is an apocalyptic number.

It is an amenable number.

100828837 is a deficient number, since it is larger than the sum of its proper divisors (1).

100828837 is an equidigital number, since it uses as much as digits as its factorization.

100828837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 100828837 is about 10041.3563326873. The cubic root of 100828837 is about 465.4377301782.

The spelling of 100828837 in words is "one hundred million, eight hundred twenty-eight thousand, eight hundred thirty-seven".