6941431 has 4 divisors (see below), whose sum is σ = 7933072. Its totient is φ = 5949792.

The previous prime is 6941419. The next prime is 6941437. The reversal of 6941431 is 1341496.

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

It is a cyclic number.

It is not a de Polignac number, because 6941431 - 2⁹ = 6940919 is a prime.

It is a super-2 number, since 2×6941431² = 96366928655522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6941431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941437) 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, 495810 + ... + 495823.

It is an arithmetic number, because the mean of its divisors is an integer number (1983268).

Almost surely, 2^6941431 is an apocalyptic number.

6941431 is a deficient number, since it is larger than the sum of its proper divisors (991641).

6941431 is an equidigital number, since it uses as much as digits as its factorization.

6941431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991640.

The product of its digits is 2592, while the sum is 28.

The square root of 6941431 is about 2634.6595605505. The cubic root of 6941431 is about 190.7581068374.

The spelling of 6941431 in words is "six million, nine hundred forty-one thousand, four hundred thirty-one".