2797523 has 2 divisors, whose sum is σ = 2797524. Its totient is φ = 2797522.

The previous prime is 2797517. The next prime is 2797549. The reversal of 2797523 is 3257972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2797523 - 2⁴ = 2797507 is a prime.

It is a super-2 number, since 2×2797523² = 15652269871058, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2797723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398761 + 1398762.

It is an arithmetic number, because the mean of its divisors is an integer number (1398762).

2^2797523 is an apocalyptic number.

2797523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2797523 is an equidigital number, since it uses as much as digits as its factorization.

2797523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 2797523 is about 1672.5797439883. The cubic root of 2797523 is about 140.9044000961.

The spelling of 2797523 in words is "two million, seven hundred ninety-seven thousand, five hundred twenty-three".