80453807 has 4 divisors (see below), whose sum is σ = 91947216. Its totient is φ = 68960400.

The previous prime is 80453797. The next prime is 80453827. The reversal of 80453807 is 70835408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80453807 - 2¹² = 80449711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80453827) 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, 5746694 + ... + 5746707.

It is an arithmetic number, because the mean of its divisors is an integer number (22986804).

Almost surely, 2^80453807 is an apocalyptic number.

80453807 is a deficient number, since it is larger than the sum of its proper divisors (11493409).

80453807 is a wasteful number, since it uses less digits than its factorization.

80453807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493408.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 80453807 is about 8969.6046178190. The cubic root of 80453807 is about 431.7001502196.

The spelling of 80453807 in words is "eighty million, four hundred fifty-three thousand, eight hundred seven".