80097742 has 8 divisors (see below), whose sum is σ = 120441600. Its totient is φ = 39950544.

The previous prime is 80097737. The next prime is 80097779. The reversal of 80097742 is 24779008.

It is a happy number.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48142 + ... + 49777.

It is an arithmetic number, because the mean of its divisors is an integer number (15055200).

Almost surely, 2^80097742 is an apocalyptic number.

80097742 is a deficient number, since it is larger than the sum of its proper divisors (40343858).

80097742 is a wasteful number, since it uses less digits than its factorization.

80097742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98330.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 80097742 is about 8949.7341859968. The cubic root of 80097742 is about 431.0623488844.

It can be divided in two parts, 8009 and 7742, that added together give a palindrome (15751).

The spelling of 80097742 in words is "eighty million, ninety-seven thousand, seven hundred forty-two".