2393671 has 4 divisors (see below), whose sum is σ = 2735632. Its totient is φ = 2051712.

The previous prime is 2393659. The next prime is 2393683. The reversal of 2393671 is 1763932.

2393671 is nontrivially palindromic in base 9.

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

It is an interprime number because it is at equal distance from previous prime (2393659) and next prime (2393683).

It is a cyclic number.

It is not a de Polignac number, because 2393671 - 2⁷ = 2393543 is a prime.

It is a Duffinian number.

2393671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393071) 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, 170970 + ... + 170983.

It is an arithmetic number, because the mean of its divisors is an integer number (683908).

2^2393671 is an apocalyptic number.

2393671 is a deficient number, since it is larger than the sum of its proper divisors (341961).

2393671 is an equidigital number, since it uses as much as digits as its factorization.

2393671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341960.

The product of its digits is 6804, while the sum is 31.

The square root of 2393671 is about 1547.1493140612. The cubic root of 2393671 is about 133.7687963801.

The spelling of 2393671 in words is "two million, three hundred ninety-three thousand, six hundred seventy-one".