2794397 has 2 divisors, whose sum is σ = 2794398. Its totient is φ = 2794396.

The previous prime is 2794357. The next prime is 2794399. The reversal of 2794397 is 7934972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2785561 + 8836 = 1669^2 + 94^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2794397 is a prime.

Together with 2794399, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 7³ + 9 + 4¹⁰ + 3¹³ + 9³ + 7⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2794399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397198 + 1397199.

It is an arithmetic number, because the mean of its divisors is an integer number (1397199).

2^2794397 is an apocalyptic number.

It is an amenable number.

2794397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2794397 is an equidigital number, since it uses as much as digits as its factorization.

2794397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 2794397 is about 1671.6449981979. The cubic root of 2794397 is about 140.8518975408.

The spelling of 2794397 in words is "two million, seven hundred ninety-four thousand, three hundred ninety-seven".