2297541 has 4 divisors (see below), whose sum is σ = 3063392. Its totient is φ = 1531692.

The previous prime is 2297521. The next prime is 2297543. The reversal of 2297541 is 1457922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2297541 - 2⁵ = 2297509 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2297499 and 2297508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297543) 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, 382921 + ... + 382926.

It is an arithmetic number, because the mean of its divisors is an integer number (765848).

2^2297541 is an apocalyptic number.

It is an amenable number.

2297541 is a deficient number, since it is larger than the sum of its proper divisors (765851).

2297541 is an equidigital number, since it uses as much as digits as its factorization.

2297541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765850.

The product of its digits is 5040, while the sum is 30.

The square root of 2297541 is about 1515.7641637141. The cubic root of 2297541 is about 131.9535534477.

The spelling of 2297541 in words is "two million, two hundred ninety-seven thousand, five hundred forty-one".