27342073 has 4 divisors (see below), whose sum is σ = 29827728. Its totient is φ = 24856420.

The previous prime is 27342067. The next prime is 27342079. The reversal of 27342073 is 37024372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (27342067) and next prime (27342079).

It is a cyclic number.

It is not a de Polignac number, because 27342073 - 2¹³ = 27333881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27342079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242811 + ... + 1242832.

It is an arithmetic number, because the mean of its divisors is an integer number (7456932).

Almost surely, 2^27342073 is an apocalyptic number.

It is an amenable number.

27342073 is a deficient number, since it is larger than the sum of its proper divisors (2485655).

27342073 is a wasteful number, since it uses less digits than its factorization.

27342073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485654.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 27342073 is about 5228.9648115091. The cubic root of 27342073 is about 301.2616239496.

The spelling of 27342073 in words is "twenty-seven million, three hundred forty-two thousand, seventy-three".