13433630 has 32 divisors (see below), whose sum is σ = 28283904. Its totient is φ = 4497696.

The previous prime is 13433617. The next prime is 13433653. The reversal of 13433630 is 3633431.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13433596 and 13433605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (883872).

Almost surely, 2^13433630 is an apocalyptic number.

13433630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13433630 is an abundant number, since it is smaller than the sum of its proper divisors (14850274).

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

13433630 is a wasteful number, since it uses less digits than its factorization.

13433630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 13433630 is about 3665.1916730234. The cubic root of 13433630 is about 237.7193098901.

The spelling of 13433630 in words is "thirteen million, four hundred thirty-three thousand, six hundred thirty".