107321828 has 6 divisors (see below), whose sum is σ = 187813206. Its totient is φ = 53660912.

The previous prime is 107321813. The next prime is 107321831. The reversal of 107321828 is 828123701.

It can be written as a sum of positive squares in only one way, i.e., 94633984 + 12687844 = 9728^2 + 3562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107321794 and 107321803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13415225 + ... + 13415232.

It is an arithmetic number, because the mean of its divisors is an integer number (31302201).

Almost surely, 2^107321828 is an apocalyptic number.

It is an amenable number.

107321828 is a deficient number, since it is larger than the sum of its proper divisors (80491378).

107321828 is a wasteful number, since it uses less digits than its factorization.

107321828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26830461 (or 26830459 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 107321828 is about 10359.6248966842. The cubic root of 107321828 is about 475.2214339680.

The spelling of 107321828 in words is "one hundred seven million, three hundred twenty-one thousand, eight hundred twenty-eight".