80653255 has 16 divisors (see below), whose sum is σ = 98288640. Its totient is φ = 63528192.

The previous prime is 80653241. The next prime is 80653277. The reversal of 80653255 is 55235608.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80653255 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80653255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99291 + ... + 100099.

It is an arithmetic number, because the mean of its divisors is an integer number (6143040).

Almost surely, 2^80653255 is an apocalyptic number.

80653255 is a deficient number, since it is larger than the sum of its proper divisors (17635385).

80653255 is a wasteful number, since it uses less digits than its factorization.

80653255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 80653255 is about 8980.7157287156. The cubic root of 80653255 is about 432.0565894518.

It can be divided in two parts, 80653 and 255, that added together give a palindrome (80908).

The spelling of 80653255 in words is "eighty million, six hundred fifty-three thousand, two hundred fifty-five".