2293399 has 4 divisors (see below), whose sum is σ = 2393136. Its totient is φ = 2193664.

The previous prime is 2293397. The next prime is 2293427. The reversal of 2293399 is 9933922.

2293399 = T₁₂₃₅ + T₁₂₃₆ + T₁₂₃₇.

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

It is a cyclic number.

It is not a de Polignac number, because 2293399 - 2¹ = 2293397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293391) 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, 49834 + ... + 49879.

It is an arithmetic number, because the mean of its divisors is an integer number (598284).

2^2293399 is an apocalyptic number.

2293399 is the 1237-th centered triangular number.

2293399 is a deficient number, since it is larger than the sum of its proper divisors (99737).

2293399 is an equidigital number, since it uses as much as digits as its factorization.

2293399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99736.

The product of its digits is 26244, while the sum is 37.

The square root of 2293399 is about 1514.3972398284. The cubic root of 2293399 is about 131.8742105925.

It can be divided in two parts, 22933 and 99, that added together give a palindrome (23032).

The spelling of 2293399 in words is "two million, two hundred ninety-three thousand, three hundred ninety-nine".