80620303 has 2 divisors, whose sum is σ = 80620304. Its totient is φ = 80620302.

The previous prime is 80620301. The next prime is 80620339. The reversal of 80620303 is 30302608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80620303 - 2¹ = 80620301 is a prime.

Together with 80620301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80620301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40310151 + 40310152.

It is an arithmetic number, because the mean of its divisors is an integer number (40310152).

Almost surely, 2^80620303 is an apocalyptic number.

80620303 is a deficient number, since it is larger than the sum of its proper divisors (1).

80620303 is an equidigital number, since it uses as much as digits as its factorization.

80620303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 80620303 is about 8978.8809436366. The cubic root of 80620303 is about 431.9977405432.

The spelling of 80620303 in words is "eighty million, six hundred twenty thousand, three hundred three".