103487994 has 24 divisors (see below), whose sum is σ = 233973792. Its totient is φ = 32996040.

The previous prime is 103487983. The next prime is 103488029. The reversal of 103487994 is 499784301.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124572 + ... + 125399.

It is an arithmetic number, because the mean of its divisors is an integer number (9748908).

Almost surely, 2^103487994 is an apocalyptic number.

103487994 is an abundant number, since it is smaller than the sum of its proper divisors (130485798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103487994 is a wasteful number, since it uses less digits than its factorization.

103487994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250002 (or 249999 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 103487994 is about 10172.9048948666. The cubic root of 103487994 is about 469.4939384805.

The spelling of 103487994 in words is "one hundred three million, four hundred eighty-seven thousand, nine hundred ninety-four".