32345313 has 32 divisors (see below), whose sum is σ = 57910272. Its totient is φ = 15508800.

The previous prime is 32345309. The next prime is 32345321. The reversal of 32345313 is 31354323.

It is a happy number.

It is not a de Polignac number, because 32345313 - 2² = 32345309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32345303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2383 + ... + 8388.

It is an arithmetic number, because the mean of its divisors is an integer number (1809696).

Almost surely, 2^32345313 is an apocalyptic number.

32345313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32345313 is a deficient number, since it is larger than the sum of its proper divisors (25564959).

32345313 is a wasteful number, since it uses less digits than its factorization.

32345313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10805.

The product of its digits is 3240, while the sum is 24.

The square root of 32345313 is about 5687.2939962692. The cubic root of 32345313 is about 318.6181067549.

Adding to 32345313 its reverse (31354323), we get a palindrome (63699636).

The spelling of 32345313 in words is "thirty-two million, three hundred forty-five thousand, three hundred thirteen".