32412013 has 4 divisors (see below), whose sum is σ = 34318620. Its totient is φ = 30505408.

The previous prime is 32412007. The next prime is 32412031. The reversal of 32412013 is 31021423.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25431849 + 6980164 = 5043^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 32412013 - 2⁹ = 32411501 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 (32418013) 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, 953278 + ... + 953311.

It is an arithmetic number, because the mean of its divisors is an integer number (8579655).

Almost surely, 2^32412013 is an apocalyptic number.

It is an amenable number.

32412013 is a deficient number, since it is larger than the sum of its proper divisors (1906607).

32412013 is a wasteful number, since it uses less digits than its factorization.

32412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906606.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 32412013 is about 5693.1549249955. The cubic root of 32412013 is about 318.8369662486.

Adding to 32412013 its reverse (31021423), we get a palindrome (63433436).

The spelling of 32412013 in words is "thirty-two million, four hundred twelve thousand, thirteen".