80603213 has 4 divisors (see below), whose sum is σ = 80655840. Its totient is φ = 80550588.

The previous prime is 80603203. The next prime is 80603219. The reversal of 80603213 is 31230608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80603213 - 2⁴ = 80603197 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 (80603219) 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, 23945 + ... + 27102.

It is an arithmetic number, because the mean of its divisors is an integer number (20163960).

Almost surely, 2^80603213 is an apocalyptic number.

It is an amenable number.

80603213 is a deficient number, since it is larger than the sum of its proper divisors (52627).

80603213 is a wasteful number, since it uses less digits than its factorization.

80603213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52626.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 80603213 is about 8977.9292155820. The cubic root of 80603213 is about 431.9672132324.

The spelling of 80603213 in words is "eighty million, six hundred three thousand, two hundred thirteen".