2672393 has 4 divisors (see below), whose sum is σ = 2788608. Its totient is φ = 2556180.

The previous prime is 2672389. The next prime is 2672401. The reversal of 2672393 is 3932762.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3932762 = 2 ⋅1966381.

It is a cyclic number.

It is not a de Polignac number, because 2672393 - 2² = 2672389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672303) 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, 58073 + ... + 58118.

It is an arithmetic number, because the mean of its divisors is an integer number (697152).

2^2672393 is an apocalyptic number.

2672393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2672393 is a deficient number, since it is larger than the sum of its proper divisors (116215).

2672393 is a wasteful number, since it uses less digits than its factorization.

2672393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116214.

The product of its digits is 13608, while the sum is 32.

The square root of 2672393 is about 1634.7455459490. The cubic root of 2672393 is about 138.7714443494.

The spelling of 2672393 in words is "two million, six hundred seventy-two thousand, three hundred ninety-three".