8190733 has 4 divisors (see below), whose sum is σ = 8201088. Its totient is φ = 8180380.

The previous prime is 8190701. The next prime is 8190751. The reversal of 8190733 is 3370918.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3370918 = 2 ⋅1685459.

It is a cyclic number.

It is not a de Polignac number, because 8190733 - 2⁵ = 8190701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8190695 and 8190704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190233) 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, 3883 + ... + 5608.

It is an arithmetic number, because the mean of its divisors is an integer number (2050272).

Almost surely, 2^8190733 is an apocalyptic number.

It is an amenable number.

8190733 is a deficient number, since it is larger than the sum of its proper divisors (10355).

8190733 is an equidigital number, since it uses as much as digits as its factorization.

8190733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 8190733 is about 2861.9456668497. The cubic root of 8190733 is about 201.5769747392.

The spelling of 8190733 in words is "eight million, one hundred ninety thousand, seven hundred thirty-three".