479903 has 2 divisors, whose sum is σ = 479904. Its totient is φ = 479902.

The previous prime is 479891. The next prime is 479909. The reversal of 479903 is 309974.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479903 - 2⁶ = 479839 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 479903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239951 + 239952.

It is an arithmetic number, because the mean of its divisors is an integer number (239952).

2⁴⁷⁹⁹⁰³ is an apocalyptic number.

479903 is a deficient number, since it is larger than the sum of its proper divisors (1).

479903 is an equidigital number, since it uses as much as digits as its factorization.

479903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 479903 is about 692.7503157704. The cubic root of 479903 is about 78.2920782714.

The spelling of 479903 in words is "four hundred seventy-nine thousand, nine hundred three".