2393247 has 8 divisors (see below), whose sum is σ = 3199744. Its totient is φ = 1591128.

The previous prime is 2393233. The next prime is 2393257. The reversal of 2393247 is 7423932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2393247 - 2⁷ = 2393119 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 (2393257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (399968).

2^2393247 is an apocalyptic number.

2393247 is a deficient number, since it is larger than the sum of its proper divisors (806497).

2393247 is a wasteful number, since it uses less digits than its factorization.

2393247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its digits is 9072, while the sum is 30.

The square root of 2393247 is about 1547.0122817871. The cubic root of 2393247 is about 133.7608975894.

It can be divided in two parts, 239 and 3247, that added together give a triangular number (3486 = T₈₃).

The spelling of 2393247 in words is "two million, three hundred ninety-three thousand, two hundred forty-seven".