13434312 has 32 divisors (see below), whose sum is σ = 33850080. Its totient is φ = 4442880.

The previous prime is 13434307. The next prime is 13434331. The reversal of 13434312 is 21343431.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008 + ... + 5280.

It is an arithmetic number, because the mean of its divisors is an integer number (1057815).

Almost surely, 2^13434312 is an apocalyptic number.

13434312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13434312 is an abundant number, since it is smaller than the sum of its proper divisors (20415768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13434312 is a wasteful number, since it uses less digits than its factorization.

13434312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413 (or 4409 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 13434312 is about 3665.2847092688. The cubic root of 13434312 is about 237.7233326753.

Adding to 13434312 its reverse (21343431), we get a palindrome (34777743).

It can be divided in two parts, 1343431 and 2, that multiplied together give a palindrome (2686862).

The spelling of 13434312 in words is "thirteen million, four hundred thirty-four thousand, three hundred twelve".