103731412 has 24 divisors (see below), whose sum is σ = 193067840. Its totient is φ = 48625920.

The previous prime is 103731409. The next prime is 103731421. The reversal of 103731412 is 214137301.

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 7 ways as a sum of consecutive naturals, for example, 337 + ... + 14407.

Almost surely, 2^103731412 is an apocalyptic number.

It is an amenable number.

103731412 is a deficient number, since it is larger than the sum of its proper divisors (89336428).

103731412 is a wasteful number, since it uses less digits than its factorization.

103731412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14191 (or 14189 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 103731412 is about 10184.8619038257. The cubic root of 103731412 is about 469.8617550252.

Adding to 103731412 its reverse (214137301), we get a palindrome (317868713).

The spelling of 103731412 in words is "one hundred three million, seven hundred thirty-one thousand, four hundred twelve".