2293393297 has 4 divisors (see below), whose sum is σ = 2469808180. Its totient is φ = 2116978416.

The previous prime is 2293393259. The next prime is 2293393301. The reversal of 2293393297 is 7923933922.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201611601 + 2091781696 = 14199^2 + 45736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293393297 - 2²⁷ = 2159175569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2293393297.

It is not an unprimeable number, because it can be changed into a prime (2293393217) 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, 88207422 + ... + 88207447.

It is an arithmetic number, because the mean of its divisors is an integer number (617452045).

Almost surely, 2^2293393297 is an apocalyptic number.

It is an amenable number.

2293393297 is a deficient number, since it is larger than the sum of its proper divisors (176414883).

2293393297 is a wasteful number, since it uses less digits than its factorization.

2293393297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176414882.

The product of its digits is 1102248, while the sum is 49.

The square root of 2293393297 is about 47889.3860578730. The cubic root of 2293393297 is about 1318.7410128181.

The spelling of 2293393297 in words is "two billion, two hundred ninety-three million, three hundred ninety-three thousand, two hundred ninety-seven".