16465003 has 2 divisors, whose sum is σ = 16465004. Its totient is φ = 16465002.

The previous prime is 16464989. The next prime is 16465013. The reversal of 16465003 is 30056461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16465003 - 2⁹ = 16464491 is a prime.

It is not a weakly prime, because it can be changed into another prime (16465013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8232501 + 8232502.

It is an arithmetic number, because the mean of its divisors is an integer number (8232502).

Almost surely, 2^16465003 is an apocalyptic number.

16465003 is a deficient number, since it is larger than the sum of its proper divisors (1).

16465003 is an equidigital number, since it uses as much as digits as its factorization.

16465003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 16465003 is about 4057.7090827214. The cubic root of 16465003 is about 254.4020489119.

The spelling of 16465003 in words is "sixteen million, four hundred sixty-five thousand, three".