416611603 has 2 divisors, whose sum is σ = 416611604. Its totient is φ = 416611602.

The previous prime is 416611597. The next prime is 416611621. The reversal of 416611603 is 306116614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 416611603 - 2¹⁷ = 416480531 is a prime.

It is not a weakly prime, because it can be changed into another prime (416611103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208305801 + 208305802.

It is an arithmetic number, because the mean of its divisors is an integer number (208305802).

Almost surely, 2^416611603 is an apocalyptic number.

416611603 is a deficient number, since it is larger than the sum of its proper divisors (1).

416611603 is an equidigital number, since it uses as much as digits as its factorization.

416611603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 416611603 is about 20411.0656997620. The cubic root of 416611603 is about 746.8678879664.

It can be divided in two parts, 41661 and 1603, that added together give a square (43264 = 208²).

The spelling of 416611603 in words is "four hundred sixteen million, six hundred eleven thousand, six hundred three".