6939001 has 4 divisors (see below), whose sum is σ = 6947712. Its totient is φ = 6930292.

The previous prime is 6938999. The next prime is 6939011. The reversal of 6939001 is 1009396.

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.

It is a cyclic number.

It is not a de Polignac number, because 6939001 - 2¹ = 6938999 is a prime.

It is a super-3 number, since 3×6939001³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6939011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025 + ... + 4798.

It is an arithmetic number, because the mean of its divisors is an integer number (1736928).

Almost surely, 2^6939001 is an apocalyptic number.

It is an amenable number.

6939001 is a deficient number, since it is larger than the sum of its proper divisors (8711).

6939001 is an equidigital number, since it uses as much as digits as its factorization.

6939001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 6939001 is about 2634.1983600329. The cubic root of 6939001 is about 190.7358445545.

The spelling of 6939001 in words is "six million, nine hundred thirty-nine thousand, one".