69080563 has 4 divisors (see below), whose sum is σ = 70251480. Its totient is φ = 67909648.

The previous prime is 69080549. The next prime is 69080567. The reversal of 69080563 is 36508096.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69080563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69080567) 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, 585370 + ... + 585487.

It is an arithmetic number, because the mean of its divisors is an integer number (17562870).

Almost surely, 2^69080563 is an apocalyptic number.

69080563 is a deficient number, since it is larger than the sum of its proper divisors (1170917).

69080563 is a wasteful number, since it uses less digits than its factorization.

69080563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170916.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 69080563 is about 8311.4717709922. The cubic root of 69080563 is about 410.3161610555.

The spelling of 69080563 in words is "sixty-nine million, eighty thousand, five hundred sixty-three".