16041603 has 8 divisors (see below), whose sum is σ = 22318848. Its totient is φ = 10229384.

The previous prime is 16041583. The next prime is 16041607. The reversal of 16041603 is 30614061.

16041603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16041603 - 2¹² = 16037507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16041603.

It is not an unprimeable number, because it can be changed into a prime (16041607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116175 + ... + 116312.

It is an arithmetic number, because the mean of its divisors is an integer number (2789856).

Almost surely, 2^16041603 is an apocalyptic number.

16041603 is a deficient number, since it is larger than the sum of its proper divisors (6277245).

16041603 is a wasteful number, since it uses less digits than its factorization.

16041603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232513.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16041603 is about 4005.1969989003. The cubic root of 16041603 is about 252.2024230208.

Adding to 16041603 its reverse (30614061), we get a palindrome (46655664).

The spelling of 16041603 in words is "sixteen million, forty-one thousand, six hundred three".