964503 has 12 divisors (see below), whose sum is σ = 1438528. Its totient is φ = 622080.

The previous prime is 964501. The next prime is 964507. The reversal of 964503 is 305469.

It is a happy number.

It is not a de Polignac number, because 964503 - 2¹ = 964501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964501) 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, 1450 + ... + 2007.

2⁹⁶⁴⁵⁰³ is an apocalyptic number.

964503 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

964503 is a deficient number, since it is larger than the sum of its proper divisors (474025).

964503 is a wasteful number, since it uses less digits than its factorization.

964503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494 (or 3491 counting only the distinct ones).

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

The square root of 964503 is about 982.0911363005. The cubic root of 964503 is about 98.8024834509.

The spelling of 964503 in words is "nine hundred sixty-four thousand, five hundred three".