80199435 has 16 divisors (see below), whose sum is σ = 128577024. Its totient is φ = 42687072.

The previous prime is 80199433. The next prime is 80199439. The reversal of 80199435 is 53499108.

It is not a de Polignac number, because 80199435 - 2¹ = 80199433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80199393 and 80199402.

It is not an unprimeable number, because it can be changed into a prime (80199433) 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, 2734 + ... + 12956.

It is an arithmetic number, because the mean of its divisors is an integer number (8036064).

Almost surely, 2^80199435 is an apocalyptic number.

80199435 is a deficient number, since it is larger than the sum of its proper divisors (48377589).

80199435 is a wasteful number, since it uses less digits than its factorization.

80199435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10754.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 80199435 is about 8955.4137257862. The cubic root of 80199435 is about 431.2446989477.

The spelling of 80199435 in words is "eighty million, one hundred ninety-nine thousand, four hundred thirty-five".