103685432 has 16 divisors (see below), whose sum is σ = 204642600. Its totient is φ = 49114080.

The previous prime is 103685429. The next prime is 103685443. The reversal of 103685432 is 234586301.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 340919 + ... + 341222.

Almost surely, 2^103685432 is an apocalyptic number.

It is an amenable number.

103685432 is a deficient number, since it is larger than the sum of its proper divisors (100957168).

103685432 is a wasteful number, since it uses less digits than its factorization.

103685432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682166 (or 682162 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 103685432 is about 10182.6043819840. The cubic root of 103685432 is about 469.7923211029.

It can be divided in two parts, 1036 and 85432, that added together give a palindrome (86468).

The spelling of 103685432 in words is "one hundred three million, six hundred eighty-five thousand, four hundred thirty-two".