80704150 has 12 divisors (see below), whose sum is σ = 150109812. Its totient is φ = 32281640.

The previous prime is 80704121. The next prime is 80704157. The reversal of 80704150 is 5140708.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80704157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 806992 + ... + 807091.

It is an arithmetic number, because the mean of its divisors is an integer number (12509151).

Almost surely, 2^80704150 is an apocalyptic number.

80704150 is a deficient number, since it is larger than the sum of its proper divisors (69405662).

80704150 is a wasteful number, since it uses less digits than its factorization.

80704150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614095 (or 1614090 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 80704150 is about 8983.5488533207. The cubic root of 80704150 is about 432.1474512377.

Adding to 80704150 its reverse (5140708), we get a palindrome (85844858).

The spelling of 80704150 in words is "eighty million, seven hundred four thousand, one hundred fifty".