80070203 has 4 divisors (see below), whose sum is σ = 80088120. Its totient is φ = 80052288.

The previous prime is 80070197. The next prime is 80070209. The reversal of 80070203 is 30207008.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (80070197) and next prime (80070209).

It is a cyclic number.

It is not a de Polignac number, because 80070203 - 2¹⁰ = 80069179 is a prime.

It is a super-2 number, since 2×80070203² = 12822474816922418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80070209) 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, 3851 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (20022030).

Almost surely, 2^80070203 is an apocalyptic number.

80070203 is a deficient number, since it is larger than the sum of its proper divisors (17917).

80070203 is an equidigital number, since it uses as much as digits as its factorization.

80070203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17916.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 80070203 is about 8948.1955164156. The cubic root of 80070203 is about 431.0129409716.

The spelling of 80070203 in words is "eighty million, seventy thousand, two hundred three".