2427693 has 4 divisors (see below), whose sum is σ = 3236928. Its totient is φ = 1618460.

The previous prime is 2427683. The next prime is 2427701. The reversal of 2427693 is 3967242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2427693 - 2¹⁷ = 2296621 is a prime.

It is a d-powerful number, because it can be written as 2 + 4⁴ + 2¹³ + 7⁷ + 6⁴ + 9² + 3¹³ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427613) 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, 404613 + ... + 404618.

It is an arithmetic number, because the mean of its divisors is an integer number (809232).

2^2427693 is an apocalyptic number.

It is an amenable number.

2427693 is a deficient number, since it is larger than the sum of its proper divisors (809235).

2427693 is an equidigital number, since it uses as much as digits as its factorization.

2427693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809234.

The product of its digits is 18144, while the sum is 33.

The square root of 2427693 is about 1558.1055805047. The cubic root of 2427693 is about 134.3995832435.

The spelling of 2427693 in words is "two million, four hundred twenty-seven thousand, six hundred ninety-three".