80047235 has 16 divisors (see below), whose sum is σ = 97674336. Its totient is φ = 62969088.

The previous prime is 80047217. The next prime is 80047241. The reversal of 80047235 is 53274008.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80047235 - 2⁸ = 80046979 is a prime.

It is a super-2 number, since 2×80047235² = 12815119662290450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80047198 and 80047207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83519 + ... + 84471.

It is an arithmetic number, because the mean of its divisors is an integer number (6104646).

Almost surely, 2^80047235 is an apocalyptic number.

80047235 is a deficient number, since it is larger than the sum of its proper divisors (17627101).

80047235 is a wasteful number, since it uses less digits than its factorization.

80047235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222.

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

The square root of 80047235 is about 8946.9120371221. The cubic root of 80047235 is about 430.9717252569.

The spelling of 80047235 in words is "eighty million, forty-seven thousand, two hundred thirty-five".