80838754 has 16 divisors (see below), whose sum is σ = 123304896. Its totient is φ = 39740400.

The previous prime is 80838743. The next prime is 80838773. The reversal of 80838754 is 45783808.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80838754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80584 + ... + 81580.

It is an arithmetic number, because the mean of its divisors is an integer number (7706556).

Almost surely, 2^80838754 is an apocalyptic number.

80838754 is a deficient number, since it is larger than the sum of its proper divisors (42466142).

80838754 is a wasteful number, since it uses less digits than its factorization.

80838754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 80838754 is about 8991.0374262373. The cubic root of 80838754 is about 432.3875729916.

It can be divided in two parts, 80 and 838754, that multiplied together give a triangular number (67100320 = T₁₁₅₈₄).

The spelling of 80838754 in words is "eighty million, eight hundred thirty-eight thousand, seven hundred fifty-four".