2453693 has 4 divisors (see below), whose sum is σ = 2676768. Its totient is φ = 2230620.

The previous prime is 2453687. The next prime is 2453701. The reversal of 2453693 is 3963542.

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 2453693 - 2⁶ = 2453629 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 (2453653) 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, 111521 + ... + 111542.

It is an arithmetic number, because the mean of its divisors is an integer number (669192).

2^2453693 is an apocalyptic number.

It is an amenable number.

2453693 is a deficient number, since it is larger than the sum of its proper divisors (223075).

2453693 is a wasteful number, since it uses less digits than its factorization.

2453693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223074.

The product of its digits is 19440, while the sum is 32.

The square root of 2453693 is about 1566.4268256130. The cubic root of 2453693 is about 134.8776761182.

The spelling of 2453693 in words is "two million, four hundred fifty-three thousand, six hundred ninety-three".