2763397 has 8 divisors (see below), whose sum is σ = 3401216. Its totient is φ = 2186352.

The previous prime is 2763377. The next prime is 2763407. The reversal of 2763397 is 7933672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2763397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2763317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15093 + ... + 15274.

It is an arithmetic number, because the mean of its divisors is an integer number (425152).

2^2763397 is an apocalyptic number.

It is an amenable number.

2763397 is a deficient number, since it is larger than the sum of its proper divisors (637819).

2763397 is a wasteful number, since it uses less digits than its factorization.

2763397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30387.

The product of its digits is 47628, while the sum is 37.

The square root of 2763397 is about 1662.3468350498. The cubic root of 2763397 is about 140.3291066946.

It can be divided in two parts, 27633 and 97, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 2763397 in words is "two million, seven hundred sixty-three thousand, three hundred ninety-seven".