964003 has 8 divisors (see below), whose sum is σ = 1026000. Its totient is φ = 903168.

The previous prime is 963979. The next prime is 964009. The reversal of 964003 is 300469.

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 964003 - 2⁹ = 963491 is a prime.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (964009) 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, 1923 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (128250).

2⁹⁶⁴⁰⁰³ is an apocalyptic number.

964003 is a deficient number, since it is larger than the sum of its proper divisors (61997).

964003 is a wasteful number, since it uses less digits than its factorization.

964003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 964003 is about 981.8365444411. The cubic root of 964003 is about 98.7854073745.

The spelling of 964003 in words is "nine hundred sixty-four thousand, three".