80341605 has 16 divisors (see below), whose sum is σ = 142829760. Its totient is φ = 42848784.

The previous prime is 80341603. The next prime is 80341627. The reversal of 80341605 is 50614308.

It is not a de Polignac number, because 80341605 - 2¹ = 80341603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80341601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297427 + ... + 297696.

It is an arithmetic number, because the mean of its divisors is an integer number (8926860).

Almost surely, 2^80341605 is an apocalyptic number.

It is an amenable number.

80341605 is a deficient number, since it is larger than the sum of its proper divisors (62488155).

80341605 is a wasteful number, since it uses less digits than its factorization.

80341605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595137 (or 595131 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 80341605 is about 8963.3478678449. The cubic root of 80341605 is about 431.4993718401.

The spelling of 80341605 in words is "eighty million, three hundred forty-one thousand, six hundred five".