80535262 has 32 divisors (see below), whose sum is σ = 132969600. Its totient is φ = 36435168.

The previous prime is 80535227. The next prime is 80535269. The reversal of 80535262 is 26253508.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80535269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117573 + ... + 118255.

It is an arithmetic number, because the mean of its divisors is an integer number (4155300).

Almost surely, 2^80535262 is an apocalyptic number.

80535262 is a deficient number, since it is larger than the sum of its proper divisors (52434338).

80535262 is a wasteful number, since it uses less digits than its factorization.

80535262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 80535262 is about 8974.1440817495. The cubic root of 80535262 is about 431.8457918678.

The spelling of 80535262 in words is "eighty million, five hundred thirty-five thousand, two hundred sixty-two".