80688203 has 2 divisors, whose sum is σ = 80688204. Its totient is φ = 80688202.

The previous prime is 80688199. The next prime is 80688227. The reversal of 80688203 is 30288608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80688203 - 2² = 80688199 is a prime.

It is a super-2 number, since 2×80688203² = 13021172206738418, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (80688233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40344101 + 40344102.

It is an arithmetic number, because the mean of its divisors is an integer number (40344102).

Almost surely, 2^80688203 is an apocalyptic number.

80688203 is a deficient number, since it is larger than the sum of its proper divisors (1).

80688203 is an equidigital number, since it uses as much as digits as its factorization.

80688203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80688203 is about 8982.6612426385. The cubic root of 80688203 is about 432.1189855005.

The spelling of 80688203 in words is "eighty million, six hundred eighty-eight thousand, two hundred three".