6373431 has 8 divisors (see below), whose sum is σ = 9442160. Its totient is φ = 4248936.

The previous prime is 6373421. The next prime is 6373459. The reversal of 6373431 is 1343736.

It is a happy number.

It is not a de Polignac number, because 6373431 - 2⁵ = 6373399 is a prime.

It is a super-2 number, since 2×6373431² = 81241245423522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 236053 = 6373431 / (6 + 3 + 7 + 3 + 4 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6373395 and 6373404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6373421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118000 + ... + 118053.

It is an arithmetic number, because the mean of its divisors is an integer number (1180270).

Almost surely, 2^6373431 is an apocalyptic number.

6373431 is a deficient number, since it is larger than the sum of its proper divisors (3068729).

6373431 is a wasteful number, since it uses less digits than its factorization.

6373431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236062 (or 236056 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 6373431 is about 2524.5655071715. The cubic root of 6373431 is about 185.4062753817.

The spelling of 6373431 in words is "six million, three hundred seventy-three thousand, four hundred thirty-one".