10426503 has 8 divisors (see below), whose sum is σ = 13919616. Its totient is φ = 6942200.

The previous prime is 10426501. The next prime is 10426513. The reversal of 10426503 is 30562401.

It is a happy number.

10426503 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10426503 - 2¹ = 10426501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10426503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10426501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (1739952).

Almost surely, 2^10426503 is an apocalyptic number.

10426503 is a deficient number, since it is larger than the sum of its proper divisors (3493113).

10426503 is a wasteful number, since it uses less digits than its factorization.

10426503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10426503 is about 3229.0096004812. The cubic root of 10426503 is about 218.4638371870.

Adding to 10426503 its reverse (30562401), we get a palindrome (40988904).

The spelling of 10426503 in words is "ten million, four hundred twenty-six thousand, five hundred three".