2293497 has 6 divisors (see below), whose sum is σ = 3312842. Its totient is φ = 1528992.

The previous prime is 2293483. The next prime is 2293531. The reversal of 2293497 is 7943922.

It can be written as a sum of positive squares in only one way, i.e., 2178576 + 114921 = 1476^2 + 339^2 .

It is not a de Polignac number, because 2293497 - 2⁴ = 2293481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2293427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127408 + ... + 127425.

2^2293497 is an apocalyptic number.

It is an amenable number.

2293497 is a deficient number, since it is larger than the sum of its proper divisors (1019345).

2293497 is a wasteful number, since it uses less digits than its factorization.

2293497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254839 (or 254836 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2293497 is about 1514.4295955904. The cubic root of 2293497 is about 131.8760889528.

The spelling of 2293497 in words is "two million, two hundred ninety-three thousand, four hundred ninety-seven".