27340003 has 4 divisors (see below), whose sum is σ = 28078960. Its totient is φ = 26601048.

The previous prime is 27339973. The next prime is 27340007. The reversal of 27340003 is 30004372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27340003 - 2⁵ = 27339971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27340007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369423 + ... + 369496.

It is an arithmetic number, because the mean of its divisors is an integer number (7019740).

Almost surely, 2^27340003 is an apocalyptic number.

27340003 is a deficient number, since it is larger than the sum of its proper divisors (738957).

27340003 is an equidigital number, since it uses as much as digits as its factorization.

27340003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738956.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 27340003 is about 5228.7668718351. The cubic root of 27340003 is about 301.2540211696.

Adding to 27340003 its reverse (30004372), we get a palindrome (57344375).

The spelling of 27340003 in words is "twenty-seven million, three hundred forty thousand, three".