34432013 has 16 divisors (see below), whose sum is σ = 43130880. Its totient is φ = 26703600.

The previous prime is 34432001. The next prime is 34432031. The reversal of 34432013 is 31023443.

It is not a de Polignac number, because 34432013 - 2⁴ = 34431997 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 (34432043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17468 + ... + 19338.

It is an arithmetic number, because the mean of its divisors is an integer number (2695680).

Almost surely, 2^34432013 is an apocalyptic number.

It is an amenable number.

34432013 is a deficient number, since it is larger than the sum of its proper divisors (8698867).

34432013 is a wasteful number, since it uses less digits than its factorization.

34432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 34432013 is about 5867.8797704111. The cubic root of 34432013 is about 325.3275215031.

Adding to 34432013 its reverse (31023443), we get a palindrome (65455456).

The spelling of 34432013 in words is "thirty-four million, four hundred thirty-two thousand, thirteen".