32538953 has 4 divisors (see below), whose sum is σ = 33332628. Its totient is φ = 31745280.

The previous prime is 32538923. The next prime is 32538967. The reversal of 32538953 is 35983523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35983523 = 23 ⋅1564501.

It can be written as a sum of positive squares in 2 ways, for example, as 9909904 + 22629049 = 3148^2 + 4757^2 .

It is a cyclic number.

It is not a de Polignac number, because 32538953 - 2⁶ = 32538889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32538923) 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, 396776 + ... + 396857.

It is an arithmetic number, because the mean of its divisors is an integer number (8333157).

Almost surely, 2^32538953 is an apocalyptic number.

It is an amenable number.

32538953 is a deficient number, since it is larger than the sum of its proper divisors (793675).

32538953 is an equidigital number, since it uses as much as digits as its factorization.

32538953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793674.

The product of its digits is 97200, while the sum is 38.

The square root of 32538953 is about 5704.2925065252. The cubic root of 32538953 is about 319.2526602911.

The spelling of 32538953 in words is "thirty-two million, five hundred thirty-eight thousand, nine hundred fifty-three".