9603623 has 4 divisors (see below), whose sum is σ = 10168560. Its totient is φ = 9038688.

The previous prime is 9603619. The next prime is 9603637. The reversal of 9603623 is 3263069.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3263069 = 47 ⋅69427.

It is a cyclic number.

It is not a de Polignac number, because 9603623 - 2² = 9603619 is a prime.

It is a super-2 number, since 2×9603623² = 184459149452258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9603023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282443 + ... + 282476.

It is an arithmetic number, because the mean of its divisors is an integer number (2542140).

Almost surely, 2^9603623 is an apocalyptic number.

9603623 is a deficient number, since it is larger than the sum of its proper divisors (564937).

9603623 is a wasteful number, since it uses less digits than its factorization.

9603623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564936.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 9603623 is about 3098.9712809253. The cubic root of 9603623 is about 212.5584466683.

The spelling of 9603623 in words is "nine million, six hundred three thousand, six hundred twenty-three".