603667 has 2 divisors, whose sum is σ = 603668. Its totient is φ = 603666.

The previous prime is 603641. The next prime is 603679. The reversal of 603667 is 766306.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 603667 - 2¹⁹ = 79379 is a prime.

It is not a weakly prime, because it can be changed into another prime (603607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301833 + 301834.

It is an arithmetic number, because the mean of its divisors is an integer number (301834).

2⁶⁰³⁶⁶⁷ is an apocalyptic number.

603667 is a deficient number, since it is larger than the sum of its proper divisors (1).

603667 is an equidigital number, since it uses as much as digits as its factorization.

603667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 603667 is about 776.9601019357. The cubic root of 603667 is about 84.5147436431.

The spelling of 603667 in words is "six hundred three thousand, six hundred sixty-seven".