80034533 has 2 divisors, whose sum is σ = 80034534. Its totient is φ = 80034532.

The previous prime is 80034527. The next prime is 80034551. The reversal of 80034533 is 33543008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79887844 + 146689 = 8938^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 80034533 - 2⁶ = 80034469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80034523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40017266 + 40017267.

It is an arithmetic number, because the mean of its divisors is an integer number (40017267).

Almost surely, 2^80034533 is an apocalyptic number.

It is an amenable number.

80034533 is a deficient number, since it is larger than the sum of its proper divisors (1).

80034533 is an equidigital number, since it uses as much as digits as its factorization.

80034533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 80034533 is about 8946.2021551047. The cubic root of 80034533 is about 430.9489283319.

The spelling of 80034533 in words is "eighty million, thirty-four thousand, five hundred thirty-three".