27303252 has 12 divisors (see below), whose sum is σ = 63707616. Its totient is φ = 9101080.

The previous prime is 27303217. The next prime is 27303257. The reversal of 27303252 is 25230372.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27303257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137624 + ... + 1137647.

It is an arithmetic number, because the mean of its divisors is an integer number (5308968).

Almost surely, 2^27303252 is an apocalyptic number.

It is an amenable number.

27303252 is an abundant number, since it is smaller than the sum of its proper divisors (36404364).

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

27303252 is a wasteful number, since it uses less digits than its factorization.

27303252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275278 (or 2275276 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 27303252 is about 5225.2513815127. The cubic root of 27303252 is about 301.1189766704.

The spelling of 27303252 in words is "twenty-seven million, three hundred three thousand, two hundred fifty-two".