2730527 has 4 divisors (see below), whose sum is σ = 2742480. Its totient is φ = 2718576.

The previous prime is 2730521. The next prime is 2730529. The reversal of 2730527 is 7250372.

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 2730527 - 2⁸ = 2730271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2730496 and 2730505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730521) 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, 5627 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (685620).

2^2730527 is an apocalyptic number.

2730527 is a deficient number, since it is larger than the sum of its proper divisors (11953).

2730527 is a wasteful number, since it uses less digits than its factorization.

2730527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11952.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2730527 is about 1652.4306339450. The cubic root of 2730527 is about 139.7704913080.

Adding to 2730527 its reverse (7250372), we get a palindrome (9980899).

The spelling of 2730527 in words is "two million, seven hundred thirty thousand, five hundred twenty-seven".