2729065 has 16 divisors (see below), whose sum is σ = 3600000. Its totient is φ = 1976832.

The previous prime is 2729059. The next prime is 2729071. The reversal of 2729065 is 5609272.

It is an interprime number because it is at equal distance from previous prime (2729059) and next prime (2729071).

It is a cyclic number.

It is not a de Polignac number, because 2729065 - 2⁹ = 2728553 is a prime.

2729065 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (225000).

2^2729065 is an apocalyptic number.

It is an amenable number.

2729065 is a deficient number, since it is larger than the sum of its proper divisors (870935).

2729065 is a wasteful number, since it uses less digits than its factorization.

2729065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2729065 is about 1651.9881960837. The cubic root of 2729065 is about 139.7455411867.

It can be divided in two parts, 27 and 29065, that added together give a palindrome (29092).

The spelling of 2729065 in words is "two million, seven hundred twenty-nine thousand, sixty-five".