6901393 has 4 divisors (see below), whose sum is σ = 6966000. Its totient is φ = 6836788.

The previous prime is 6901387. The next prime is 6901397. The reversal of 6901393 is 3931096.

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 6901393 - 2¹⁷ = 6770321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6901397) 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, 32143 + ... + 32356.

It is an arithmetic number, because the mean of its divisors is an integer number (1741500).

Almost surely, 2^6901393 is an apocalyptic number.

It is an amenable number.

6901393 is a deficient number, since it is larger than the sum of its proper divisors (64607).

6901393 is a wasteful number, since it uses less digits than its factorization.

6901393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64606.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 6901393 is about 2627.0502469500. The cubic root of 6901393 is about 190.3906367503.

The spelling of 6901393 in words is "six million, nine hundred one thousand, three hundred ninety-three".