16413003 has 8 divisors (see below), whose sum is σ = 24315600. Its totient is φ = 10941984.

The previous prime is 16412993. The next prime is 16413013. The reversal of 16413003 is 30031461.

It is an interprime number because it is at equal distance from previous prime (16412993) and next prime (16413013).

It is not a de Polignac number, because 16413003 - 2⁹ = 16412491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16413013) 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, 303918 + ... + 303971.

It is an arithmetic number, because the mean of its divisors is an integer number (3039450).

Almost surely, 2^16413003 is an apocalyptic number.

16413003 is a deficient number, since it is larger than the sum of its proper divisors (7902597).

16413003 is an equidigital number, since it uses as much as digits as its factorization.

16413003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607898 (or 607892 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 16413003 is about 4051.2964591597. The cubic root of 16413003 is about 254.1339477845.

Adding to 16413003 its reverse (30031461), we get a palindrome (46444464).

The spelling of 16413003 in words is "sixteen million, four hundred thirteen thousand, three".