2297427 has 12 divisors (see below), whose sum is σ = 3367560. Its totient is φ = 1392160.

The previous prime is 2297411. The next prime is 2297429. The reversal of 2297427 is 7247922.

It is not a de Polignac number, because 2297427 - 2⁴ = 2297411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2297429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2802 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (280630).

2^2297427 is an apocalyptic number.

2297427 is a deficient number, since it is larger than the sum of its proper divisors (1070133).

2297427 is a wasteful number, since it uses less digits than its factorization.

2297427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354 (or 6343 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 2297427 is about 1515.7265584531. The cubic root of 2297427 is about 131.9513709761.

The spelling of 2297427 in words is "two million, two hundred ninety-seven thousand, four hundred twenty-seven".