12733554 has 8 divisors (see below), whose sum is σ = 25467120. Its totient is φ = 4244516.

The previous prime is 12733541. The next prime is 12733597. The reversal of 12733554 is 45533721.

It is a sphenic number, since it is the product of 3 distinct primes.

12733554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061124 + ... + 1061135.

It is an arithmetic number, because the mean of its divisors is an integer number (3183390).

Almost surely, 2^12733554 is an apocalyptic number.

12733554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12733554 is a wasteful number, since it uses less digits than its factorization.

12733554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122264.

The product of its digits is 12600, while the sum is 30.

The square root of 12733554 is about 3568.4105705482. The cubic root of 12733554 is about 233.5159472928.

The spelling of 12733554 in words is "twelve million, seven hundred thirty-three thousand, five hundred fifty-four".