426903 has 12 divisors (see below), whose sum is σ = 597240. Its totient is φ = 271216.

The previous prime is 426893. The next prime is 426913. The reversal of 426903 is 309624.

It is an interprime number because it is at equal distance from previous prime (426893) and next prime (426913).

It is not a de Polignac number, because 426903 - 2⁵ = 426871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1453 + ... + 1721.

It is an arithmetic number, because the mean of its divisors is an integer number (49770).

2⁴²⁶⁹⁰³ is an apocalyptic number.

426903 is a deficient number, since it is larger than the sum of its proper divisors (170337).

426903 is a wasteful number, since it uses less digits than its factorization.

426903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 426903 is about 653.3781447217. The cubic root of 426903 is about 75.2967796312.

The spelling of 426903 in words is "four hundred twenty-six thousand, nine hundred three".