103321864 has 16 divisors (see below), whose sum is σ = 196383420. Its totient is φ = 50952960.

The previous prime is 103321849. The next prime is 103321873. The reversal of 103321864 is 468123301.

It can be written as a sum of positive squares in 2 ways, for example, as 103184964 + 136900 = 10158^2 + 370^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87877 + ... + 89044.

Almost surely, 2^103321864 is an apocalyptic number.

It is an amenable number.

103321864 is a deficient number, since it is larger than the sum of its proper divisors (93061556).

103321864 is a wasteful number, since it uses less digits than its factorization.

103321864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177000 (or 176996 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 103321864 is about 10164.7362976124. The cubic root of 103321864 is about 469.2425766280.

The spelling of 103321864 in words is "one hundred three million, three hundred twenty-one thousand, eight hundred sixty-four".