80869804 has 12 divisors (see below), whose sum is σ = 143634904. Its totient is φ = 39831264.

The previous prime is 80869801. The next prime is 80869807. The reversal of 80869804 is 40896808.

It is an interprime number because it is at equal distance from previous prime (80869801) and next prime (80869807).

It is not an unprimeable number, because it can be changed into a prime (80869801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150609 + ... + 151144.

Almost surely, 2^80869804 is an apocalyptic number.

It is an amenable number.

80869804 is a deficient number, since it is larger than the sum of its proper divisors (62765100).

80869804 is a wasteful number, since it uses less digits than its factorization.

80869804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301824 (or 301822 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 80869804 is about 8992.7639800008. The cubic root of 80869804 is about 432.4429256326.

The spelling of 80869804 in words is "eighty million, eight hundred sixty-nine thousand, eight hundred four".