27143252 has 12 divisors (see below), whose sum is σ = 48511680. Its totient is φ = 13282776.

The previous prime is 27143213. The next prime is 27143269. The reversal of 27143252 is 25234172.

It is a super-2 number, since 2×27143252² = 1473512258271008, which contains 22 as substring.

It is a congruent 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, 72002 + ... + 72377.

It is an arithmetic number, because the mean of its divisors is an integer number (4042640).

Almost surely, 2^27143252 is an apocalyptic number.

It is an amenable number.

27143252 is a deficient number, since it is larger than the sum of its proper divisors (21368428).

27143252 is a wasteful number, since it uses less digits than its factorization.

27143252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144430 (or 144428 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 27143252 is about 5209.9186174066. The cubic root of 27143252 is about 300.5296273955.

The spelling of 27143252 in words is "twenty-seven million, one hundred forty-three thousand, two hundred fifty-two".