80903034 has 48 divisors (see below), whose sum is σ = 186338880. Its totient is φ = 25280640.

The previous prime is 80903003. The next prime is 80903057. The reversal of 80903034 is 43030908.

It is a junction number, because it is equal to n+sod(n) for n = 80902989 and 80903007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127899 + ... + 128529.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2^80903034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80903034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93169440).

80903034 is an abundant number, since it is smaller than the sum of its proper divisors (105435846).

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

80903034 is a wasteful number, since it uses less digits than its factorization.

80903034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80903034 is about 8994.6113868249. The cubic root of 80903034 is about 432.5021488527.

The spelling of 80903034 in words is "eighty million, nine hundred three thousand, thirty-four".