6375433 has 6 divisors (see below), whose sum is σ = 6553806. Its totient is φ = 6201792.

The previous prime is 6375427. The next prime is 6375437. The reversal of 6375433 is 3345736.

It can be written as a sum of positive squares in 3 ways, for example, as 2226064 + 4149369 = 1492^2 + 2037^2 .

It is not a de Polignac number, because 6375433 - 2⁵ = 6375401 is a prime.

It is a super-2 number, since 2×6375433² = 81292291874978, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 3² + 7⁸ + 5⁷ + 4⁵ + 3³ + 3¹² .

It is a Duffinian number.

6375433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6375395 and 6375404.

It is not an unprimeable number, because it can be changed into a prime (6375437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 960 + ... + 3697.

It is an arithmetic number, because the mean of its divisors is an integer number (1092301).

Almost surely, 2^6375433 is an apocalyptic number.

It is an amenable number.

6375433 is a deficient number, since it is larger than the sum of its proper divisors (178373).

6375433 is an equidigital number, since it uses as much as digits as its factorization.

6375433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4694 counting only the distinct ones).

The product of its digits is 22680, while the sum is 31.

The square root of 6375433 is about 2524.9619799118. The cubic root of 6375433 is about 185.4256864077.

The spelling of 6375433 in words is "six million, three hundred seventy-five thousand, four hundred thirty-three".