8040533 has 2 divisors, whose sum is σ = 8040534. Its totient is φ = 8040532.

The previous prime is 8040517. The next prime is 8040559. The reversal of 8040533 is 3350408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6770404 + 1270129 = 2602^2 + 1127^2 .

It is a cyclic number.

It is not a de Polignac number, because 8040533 - 2⁴ = 8040517 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8040499 and 8040508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8040503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020266 + 4020267.

It is an arithmetic number, because the mean of its divisors is an integer number (4020267).

Almost surely, 2^8040533 is an apocalyptic number.

It is an amenable number.

8040533 is a deficient number, since it is larger than the sum of its proper divisors (1).

8040533 is an equidigital number, since it uses as much as digits as its factorization.

8040533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 8040533 is about 2835.5833614972. The cubic root of 8040533 is about 200.3372061406.

The spelling of 8040533 in words is "eight million, forty thousand, five hundred thirty-three".