80752735 has 12 divisors (see below), whose sum is σ = 112724568. Its totient is φ = 55373136.

The previous prime is 80752697. The next prime is 80752757. The reversal of 80752735 is 53725708.

It is not a de Polignac number, because 80752735 - 2¹⁷ = 80621663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80752694 and 80752703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164557 + ... + 165046.

It is an arithmetic number, because the mean of its divisors is an integer number (9393714).

Almost surely, 2^80752735 is an apocalyptic number.

80752735 is a deficient number, since it is larger than the sum of its proper divisors (31971833).

80752735 is a wasteful number, since it uses less digits than its factorization.

80752735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329622 (or 329615 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 80752735 is about 8986.2525559880. The cubic root of 80752735 is about 432.2341533963.

The spelling of 80752735 in words is "eighty million, seven hundred fifty-two thousand, seven hundred thirty-five".