80735253 has 8 divisors (see below), whose sum is σ = 111119616. Its totient is φ = 52087200.

The previous prime is 80735243. The next prime is 80735287. The reversal of 80735253 is 35253708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80735253 - 2⁶ = 80735189 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80735233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433968 + ... + 434153.

It is an arithmetic number, because the mean of its divisors is an integer number (13889952).

Almost surely, 2^80735253 is an apocalyptic number.

It is an amenable number.

80735253 is a deficient number, since it is larger than the sum of its proper divisors (30384363).

80735253 is a wasteful number, since it uses less digits than its factorization.

80735253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868155.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 80735253 is about 8985.2797953097. The cubic root of 80735253 is about 432.2029599727.

The spelling of 80735253 in words is "eighty million, seven hundred thirty-five thousand, two hundred fifty-three".