9965532 has 24 divisors (see below), whose sum is σ = 24264576. Its totient is φ = 3177328.

The previous prime is 9965507. The next prime is 9965533. The reversal of 9965532 is 2355699.

9965532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9965533) 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, 17778 + ... + 18329.

It is an arithmetic number, because the mean of its divisors is an integer number (1011024).

Almost surely, 2^9965532 is an apocalyptic number.

9965532 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9965532 is an abundant number, since it is smaller than the sum of its proper divisors (14299044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9965532 is a wasteful number, since it uses less digits than its factorization.

9965532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36137 (or 36135 counting only the distinct ones).

The product of its digits is 72900, while the sum is 39.

The square root of 9965532 is about 3156.8230865856. The cubic root of 9965532 is about 215.1956538787.

The spelling of 9965532 in words is "nine million, nine hundred sixty-five thousand, five hundred thirty-two".