80948633 has 4 divisors (see below), whose sum is σ = 81401040. Its totient is φ = 80496228.

The previous prime is 80948587. The next prime is 80948641. The reversal of 80948633 is 33684908.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80948633 - 2¹⁰ = 80947609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80948333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225935 + ... + 226292.

It is an arithmetic number, because the mean of its divisors is an integer number (20350260).

Almost surely, 2^80948633 is an apocalyptic number.

It is an amenable number.

80948633 is a deficient number, since it is larger than the sum of its proper divisors (452407).

80948633 is a wasteful number, since it uses less digits than its factorization.

80948633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452406.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 80948633 is about 8997.1458252048. The cubic root of 80948633 is about 432.5833899816.

The spelling of 80948633 in words is "eighty million, nine hundred forty-eight thousand, six hundred thirty-three".