9700553 has 4 divisors (see below), whose sum is σ = 9720960. Its totient is φ = 9680148.

The previous prime is 9700543. The next prime is 9700567. The reversal of 9700553 is 3550079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3550079 = 13 ⋅273083.

It is a cyclic number.

It is not a de Polignac number, because 9700553 - 2²⁰ = 8651977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9700543) 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, 9473 + ... + 10446.

It is an arithmetic number, because the mean of its divisors is an integer number (2430240).

Almost surely, 2^9700553 is an apocalyptic number.

It is an amenable number.

9700553 is a deficient number, since it is larger than the sum of its proper divisors (20407).

9700553 is a wasteful number, since it uses less digits than its factorization.

9700553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20406.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 9700553 is about 3114.5710780138. The cubic root of 9700553 is about 213.2711762818.

The spelling of 9700553 in words is "nine million, seven hundred thousand, five hundred fifty-three".