6452393 has 4 divisors (see below), whose sum is σ = 6626820. Its totient is φ = 6277968.

The previous prime is 6452389. The next prime is 6452423. The reversal of 6452393 is 3932546.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3736489 + 2715904 = 1933^2 + 1648^2 .

It is a cyclic number.

It is not a de Polignac number, because 6452393 - 2² = 6452389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6452323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87158 + ... + 87231.

It is an arithmetic number, because the mean of its divisors is an integer number (1656705).

Almost surely, 2^6452393 is an apocalyptic number.

It is an amenable number.

6452393 is a deficient number, since it is larger than the sum of its proper divisors (174427).

6452393 is a wasteful number, since it uses less digits than its factorization.

6452393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174426.

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

The square root of 6452393 is about 2540.1560975657. The cubic root of 6452393 is about 186.1688161715.

The spelling of 6452393 in words is "six million, four hundred fifty-two thousand, three hundred ninety-three".