27320253 has 16 divisors (see below), whose sum is σ = 37217856. Its totient is φ = 17821440.

The previous prime is 27320239. The next prime is 27320257. The reversal of 27320253 is 35202372.

It is not a de Polignac number, because 27320253 - 2⁸ = 27319997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27320257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61450 + ... + 61892.

It is an arithmetic number, because the mean of its divisors is an integer number (2326116).

Almost surely, 2^27320253 is an apocalyptic number.

It is an amenable number.

27320253 is a deficient number, since it is larger than the sum of its proper divisors (9897603).

27320253 is a wasteful number, since it uses less digits than its factorization.

27320253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

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

The square root of 27320253 is about 5226.8779400327. The cubic root of 27320253 is about 301.1814632628.

The spelling of 27320253 in words is "twenty-seven million, three hundred twenty thousand, two hundred fifty-three".