103945132 has 12 divisors (see below), whose sum is σ = 182329056. Its totient is φ = 51851120.

The previous prime is 103945129. The next prime is 103945151. The reversal of 103945132 is 231549301.

It is a self number, because there is not a number n which added to its sum of digits gives 103945132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28423 + ... + 31870.

It is an arithmetic number, because the mean of its divisors is an integer number (15194088).

Almost surely, 2^103945132 is an apocalyptic number.

It is an amenable number.

103945132 is a deficient number, since it is larger than the sum of its proper divisors (78383924).

103945132 is a wasteful number, since it uses less digits than its factorization.

103945132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60728 (or 60726 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 103945132 is about 10195.3485472543. The cubic root of 103945132 is about 470.1842223349.

The spelling of 103945132 in words is "one hundred three million, nine hundred forty-five thousand, one hundred thirty-two".