6345733 has 4 divisors (see below), whose sum is σ = 6361228. Its totient is φ = 6330240.

The previous prime is 6345721. The next prime is 6345737. The reversal of 6345733 is 3375436.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1046529 + 5299204 = 1023^2 + 2302^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345733 - 2⁵ = 6345701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6345695 and 6345704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345737) 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, 7116 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (1590307).

Almost surely, 2^6345733 is an apocalyptic number.

It is an amenable number.

6345733 is a deficient number, since it is larger than the sum of its proper divisors (15495).

6345733 is a wasteful number, since it uses less digits than its factorization.

6345733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15494.

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

The square root of 6345733 is about 2519.0738377428. The cubic root of 6345733 is about 185.1373025037.

It can be divided in two parts, 63457 and 33, that multiplied together give a triangular number (2094081 = T₂₀₄₆).

The spelling of 6345733 in words is "six million, three hundred forty-five thousand, seven hundred thirty-three".