80934435 has 12 divisors (see below), whose sum is σ = 140286432. Its totient is φ = 43165008.

The previous prime is 80934409. The next prime is 80934437. The reversal of 80934435 is 53443908.

It is not a de Polignac number, because 80934435 - 2²⁰ = 79885859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80934435.

It is not an unprimeable number, because it can be changed into a prime (80934437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899227 + ... + 899316.

It is an arithmetic number, because the mean of its divisors is an integer number (11690536).

Almost surely, 2^80934435 is an apocalyptic number.

80934435 is a deficient number, since it is larger than the sum of its proper divisors (59351997).

80934435 is a wasteful number, since it uses less digits than its factorization.

80934435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798554 (or 1798551 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 80934435 is about 8996.3567626012. The cubic root of 80934435 is about 432.5580974891.

The spelling of 80934435 in words is "eighty million, nine hundred thirty-four thousand, four hundred thirty-five".