2393293 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1929600.

The previous prime is 2393291. The next prime is 2393327. The reversal of 2393293 is 3923932.

It is a cyclic number.

It is not a de Polignac number, because 2393293 - 2¹ = 2393291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8763 + ... + 9031.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^2393293 is an apocalyptic number.

It is an amenable number.

2393293 is a deficient number, since it is larger than the sum of its proper divisors (509747).

2393293 is a wasteful number, since it uses less digits than its factorization.

2393293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its digits is 8748, while the sum is 31.

The square root of 2393293 is about 1547.0271490830. The cubic root of 2393293 is about 133.7617545788.

It can be divided in two parts, 23932 and 93, that added together give a square (24025 = 155²).

The spelling of 2393293 in words is "two million, three hundred ninety-three thousand, two hundred ninety-three".