32134345 has 4 divisors (see below), whose sum is σ = 38561220. Its totient is φ = 25707472.

The previous prime is 32134343. The next prime is 32134357. The reversal of 32134345 is 54343123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54343123 = 131 ⋅414833.

It can be written as a sum of positive squares in 2 ways, for example, as 17480761 + 14653584 = 4181^2 + 3828^2 .

It is a cyclic number.

It is not a de Polignac number, because 32134345 - 2¹ = 32134343 is a prime.

It is a super-2 number, since 2×32134345² = 2065232257158050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32134343) 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, 3213430 + ... + 3213439.

It is an arithmetic number, because the mean of its divisors is an integer number (9640305).

Almost surely, 2^32134345 is an apocalyptic number.

It is an amenable number.

32134345 is a deficient number, since it is larger than the sum of its proper divisors (6426875).

32134345 is an equidigital number, since it uses as much as digits as its factorization.

32134345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6426874.

The product of its digits is 4320, while the sum is 25.

The square root of 32134345 is about 5668.7163449938. The cubic root of 32134345 is about 317.9238804926.

Adding to 32134345 its reverse (54343123), we get a palindrome (86477468).

The spelling of 32134345 in words is "thirty-two million, one hundred thirty-four thousand, three hundred forty-five".