80739254 has 8 divisors (see below), whose sum is σ = 124382208. Its totient is φ = 39278520.

The previous prime is 80739229. The next prime is 80739257. The reversal of 80739254 is 45293708.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80739257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545462 + ... + 545609.

It is an arithmetic number, because the mean of its divisors is an integer number (15547776).

Almost surely, 2^80739254 is an apocalyptic number.

80739254 is a deficient number, since it is larger than the sum of its proper divisors (43642954).

80739254 is a wasteful number, since it uses less digits than its factorization.

80739254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091110.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 80739254 is about 8985.5024344774. The cubic root of 80739254 is about 432.2100994209.

The spelling of 80739254 in words is "eighty million, seven hundred thirty-nine thousand, two hundred fifty-four".