9632021 has 4 divisors (see below), whose sum is σ = 11008032. Its totient is φ = 8256012.

The previous prime is 9631997. The next prime is 9632027. The reversal of 9632021 is 1202369.

9632021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 9632021 - 2¹⁴ = 9615637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9632027) 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, 687995 + ... + 688008.

It is an arithmetic number, because the mean of its divisors is an integer number (2752008).

Almost surely, 2^9632021 is an apocalyptic number.

It is an amenable number.

9632021 is a deficient number, since it is larger than the sum of its proper divisors (1376011).

9632021 is a wasteful number, since it uses less digits than its factorization.

9632021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376010.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 9632021 is about 3103.5497418279. The cubic root of 9632021 is about 212.7677529127.

The spelling of 9632021 in words is "nine million, six hundred thirty-two thousand, twenty-one".