8131733 has 2 divisors, whose sum is σ = 8131734. Its totient is φ = 8131732.

The previous prime is 8131699. The next prime is 8131741. The reversal of 8131733 is 3371318.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 3713329 = 2102^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 8131733 - 2⁸ = 8131477 is a prime.

It is a super-2 number, since 2×8131733² = 132250163166578, which contains 22 as substring.

It is equal to p₅₄₈₀₃₆ and since 8131733 and 548036 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8131033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065866 + 4065867.

It is an arithmetic number, because the mean of its divisors is an integer number (4065867).

Almost surely, 2^8131733 is an apocalyptic number.

It is an amenable number.

8131733 is a deficient number, since it is larger than the sum of its proper divisors (1).

8131733 is an equidigital number, since it uses as much as digits as its factorization.

8131733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 26.

The square root of 8131733 is about 2851.6193645015. The cubic root of 8131733 is about 201.0918039748.

The spelling of 8131733 in words is "eight million, one hundred thirty-one thousand, seven hundred thirty-three".