2760997 has 4 divisors (see below), whose sum is σ = 2765836. Its totient is φ = 2756160.

The previous prime is 2760991. The next prime is 2761007. The reversal of 2760997 is 7990672.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2390116 + 370881 = 1546^2 + 609^2 .

It is a cyclic number.

It is not a de Polignac number, because 2760997 - 2¹¹ = 2758949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2760991) 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, 1428 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (691459).

2^2760997 is an apocalyptic number.

It is an amenable number.

2760997 is a deficient number, since it is larger than the sum of its proper divisors (4839).

2760997 is an equidigital number, since it uses as much as digits as its factorization.

2760997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 2760997 is about 1661.6248072294. The cubic root of 2760997 is about 140.2884698259.

The spelling of 2760997 in words is "two million, seven hundred sixty thousand, nine hundred ninety-seven".