103985450 has 12 divisors (see below), whose sum is σ = 193413030. Its totient is φ = 41594160.

The previous prime is 103985437. The next prime is 103985473. The reversal of 103985450 is 54589301.

It can be written as a sum of positive squares in 3 ways, for example, as 73393489 + 30591961 = 8567^2 + 5531^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103985450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1039805 + ... + 1039904.

Almost surely, 2^103985450 is an apocalyptic number.

103985450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103985450 is a deficient number, since it is larger than the sum of its proper divisors (89427580).

103985450 is a wasteful number, since it uses less digits than its factorization.

103985450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079721 (or 2079716 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 103985450 is about 10197.3256297914. The cubic root of 103985450 is about 470.2450058036.

The spelling of 103985450 in words is "one hundred three million, nine hundred eighty-five thousand, four hundred fifty".