456903 has 6 divisors (see below), whose sum is σ = 659984. Its totient is φ = 304596.

The previous prime is 456901. The next prime is 456923. The reversal of 456903 is 309654.

It is a happy number.

It is not a de Polignac number, because 456903 - 2¹ = 456901 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25375 + ... + 25392.

2⁴⁵⁶⁹⁰³ is an apocalyptic number.

456903 is a deficient number, since it is larger than the sum of its proper divisors (203081).

456903 is a wasteful number, since it uses less digits than its factorization.

456903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50773 (or 50770 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 456903 is about 675.9460037607. The cubic root of 456903 is about 77.0207960920.

The spelling of 456903 in words is "four hundred fifty-six thousand, nine hundred three".