80407235 has 8 divisors (see below), whose sum is σ = 96540336. Its totient is φ = 64291360.

The previous prime is 80407231. The next prime is 80407267. The reversal of 80407235 is 53270408.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80407235 - 2² = 80407231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80407198 and 80407207.

It is not an unprimeable number, because it can be changed into a prime (80407231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10772 + ... + 16638.

It is an arithmetic number, because the mean of its divisors is an integer number (12067542).

Almost surely, 2^80407235 is an apocalyptic number.

80407235 is a deficient number, since it is larger than the sum of its proper divisors (16133101).

80407235 is a wasteful number, since it uses less digits than its factorization.

80407235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 80407235 is about 8967.0081409576. The cubic root of 80407235 is about 431.6168352476.

The spelling of 80407235 in words is "eighty million, four hundred seven thousand, two hundred thirty-five".