16479503 has 2 divisors, whose sum is σ = 16479504. Its totient is φ = 16479502.

The previous prime is 16479493. The next prime is 16479509. The reversal of 16479503 is 30597461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16479503 - 2⁴ = 16479487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16479509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8239751 + 8239752.

It is an arithmetic number, because the mean of its divisors is an integer number (8239752).

Almost surely, 2^16479503 is an apocalyptic number.

16479503 is a deficient number, since it is larger than the sum of its proper divisors (1).

16479503 is an equidigital number, since it uses as much as digits as its factorization.

16479503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16479503 is about 4059.4954119940. The cubic root of 16479503 is about 254.4767072114.

The spelling of 16479503 in words is "sixteen million, four hundred seventy-nine thousand, five hundred three".