32434145 has 8 divisors (see below), whose sum is σ = 39655656. Its totient is φ = 25457536.

The previous prime is 32434141. The next prime is 32434187. The reversal of 32434145 is 54143423.

It can be written as a sum of positive squares in 4 ways, for example, as 4734976 + 27699169 = 2176^2 + 5263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32434145 - 2² = 32434141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32434141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60932 + ... + 61461.

It is an arithmetic number, because the mean of its divisors is an integer number (4956957).

Almost surely, 2^32434145 is an apocalyptic number.

It is an amenable number.

32434145 is a deficient number, since it is larger than the sum of its proper divisors (7221511).

32434145 is a wasteful number, since it uses less digits than its factorization.

32434145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122451.

The product of its digits is 5760, while the sum is 26.

The square root of 32434145 is about 5695.0983310212. The cubic root of 32434145 is about 318.9095205637.

Adding to 32434145 its reverse (54143423), we get a palindrome (86577568).

The spelling of 32434145 in words is "thirty-two million, four hundred thirty-four thousand, one hundred forty-five".