80738575 has 24 divisors (see below), whose sum is σ = 102381840. Its totient is φ = 63148800.

The previous prime is 80738569. The next prime is 80738591. The reversal of 80738575 is 57583708.

It is not a de Polignac number, because 80738575 - 2¹³ = 80730383 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291337 + ... + 291613.

It is an arithmetic number, because the mean of its divisors is an integer number (4265910).

Almost surely, 2^80738575 is an apocalyptic number.

80738575 is a deficient number, since it is larger than the sum of its proper divisors (21643265).

80738575 is a wasteful number, since it uses less digits than its factorization.

80738575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 80738575 is about 8985.4646513133. The cubic root of 80738575 is about 432.2088878191.

The spelling of 80738575 in words is "eighty million, seven hundred thirty-eight thousand, five hundred seventy-five".