80893722 has 32 divisors (see below), whose sum is σ = 199124352. Its totient is φ = 21334464.

The previous prime is 80893711. The next prime is 80893733. The reversal of 80893722 is 22739808.

It is an interprime number because it is at equal distance from previous prime (80893711) and next prime (80893733).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73533 + ... + 74624.

It is an arithmetic number, because the mean of its divisors is an integer number (6222636).

Almost surely, 2^80893722 is an apocalyptic number.

80893722 is an abundant number, since it is smaller than the sum of its proper divisors (118230630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80893722 is a wasteful number, since it uses less digits than its factorization.

80893722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148182.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 80893722 is about 8994.0937286644. The cubic root of 80893722 is about 432.4855544420.

It can be divided in two parts, 8089 and 3722, that added together give a palindrome (11811).

The spelling of 80893722 in words is "eighty million, eight hundred ninety-three thousand, seven hundred twenty-two".