32768413 has 4 divisors (see below), whose sum is σ = 33026560. Its totient is φ = 32510268.

The previous prime is 32768381. The next prime is 32768419. The reversal of 32768413 is 31486723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32768413 - 2⁵ = 32768381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32768419) 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, 128883 + ... + 129136.

It is an arithmetic number, because the mean of its divisors is an integer number (8256640).

Almost surely, 2^32768413 is an apocalyptic number.

It is an amenable number.

32768413 is a deficient number, since it is larger than the sum of its proper divisors (258147).

32768413 is a wasteful number, since it uses less digits than its factorization.

32768413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258146.

The product of its digits is 24192, while the sum is 34.

The square root of 32768413 is about 5724.3700963512. The cubic root of 32768413 is about 320.0013443954.

The spelling of 32768413 in words is "thirty-two million, seven hundred sixty-eight thousand, four hundred thirteen".