32542313 has 4 divisors (see below), whose sum is σ = 32559828. Its totient is φ = 32524800.

The previous prime is 32542261. The next prime is 32542327. The reversal of 32542313 is 31324523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31324523 = 17 ⋅1842619.

It can be written as a sum of positive squares in 2 ways, for example, as 15460624 + 17081689 = 3932^2 + 4133^2 .

It is a cyclic number.

It is not a de Polignac number, because 32542313 - 2⁶ = 32542249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32572313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5588 + ... + 9813.

It is an arithmetic number, because the mean of its divisors is an integer number (8139957).

Almost surely, 2^32542313 is an apocalyptic number.

It is an amenable number.

32542313 is a deficient number, since it is larger than the sum of its proper divisors (17515).

32542313 is a wasteful number, since it uses less digits than its factorization.

32542313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514.

The product of its digits is 2160, while the sum is 23.

The square root of 32542313 is about 5704.5870139739. The cubic root of 32542313 is about 319.2636486801.

Adding to 32542313 its reverse (31324523), we get a palindrome (63866836).

The spelling of 32542313 in words is "thirty-two million, five hundred forty-two thousand, three hundred thirteen".