80485732 has 6 divisors (see below), whose sum is σ = 140850038. Its totient is φ = 40242864.

The previous prime is 80485697. The next prime is 80485751. The reversal of 80485732 is 23758408.

It can be written as a sum of positive squares in only one way, i.e., 73547776 + 6937956 = 8576^2 + 2634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80485691 and 80485700.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060713 + ... + 10060720.

Almost surely, 2^80485732 is an apocalyptic number.

It is an amenable number.

80485732 is a deficient number, since it is larger than the sum of its proper divisors (60364306).

80485732 is a wasteful number, since it uses less digits than its factorization.

80485732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20121437 (or 20121435 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 80485732 is about 8971.3840626739. The cubic root of 80485732 is about 431.7572438706.

The spelling of 80485732 in words is "eighty million, four hundred eighty-five thousand, seven hundred thirty-two".