103980357 has 12 divisors (see below), whose sum is σ = 161747404. Its totient is φ = 63987840.

The previous prime is 103980319. The next prime is 103980377. The reversal of 103980357 is 753089301.

It can be written as a sum of positive squares in 2 ways, for example, as 43046721 + 60933636 = 6561^2 + 7806^2 .

It is not a de Polignac number, because 103980357 - 2⁷ = 103980229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103980377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444244 + ... + 444477.

Almost surely, 2^103980357 is an apocalyptic number.

It is an amenable number.

103980357 is a deficient number, since it is larger than the sum of its proper divisors (57767047).

103980357 is a wasteful number, since it uses less digits than its factorization.

103980357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888740 (or 888737 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 103980357 is about 10197.0759043953. The cubic root of 103980357 is about 470.2373284573.

The spelling of 103980357 in words is "one hundred three million, nine hundred eighty thousand, three hundred fifty-seven".