103319973 has 12 divisors (see below), whose sum is σ = 150192588. Its totient is φ = 68440320.

The previous prime is 103319971. The next prime is 103319987. The reversal of 103319973 is 379913301.

It can be written as a sum of positive squares in 2 ways, for example, as 17164449 + 86155524 = 4143^2 + 9282^2 .

It is not a de Polignac number, because 103319973 - 2¹ = 103319971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103319971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35148 + ... + 37973.

It is an arithmetic number, because the mean of its divisors is an integer number (12516049).

Almost surely, 2^103319973 is an apocalyptic number.

It is an amenable number.

103319973 is a deficient number, since it is larger than the sum of its proper divisors (46872615).

103319973 is a wasteful number, since it uses less digits than its factorization.

103319973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73284 (or 73281 counting only the distinct ones).

The product of its (nonzero) digits is 15309, while the sum is 36.

The square root of 103319973 is about 10164.6432795254. The cubic root of 103319973 is about 469.2397139131.

The spelling of 103319973 in words is "one hundred three million, three hundred nineteen thousand, nine hundred seventy-three".