80263205 has 16 divisors (see below), whose sum is σ = 111253824. Its totient is φ = 54938880.

The previous prime is 80263193. The next prime is 80263217. The reversal of 80263205 is 50236208.

It is an interprime number because it is at equal distance from previous prime (80263193) and next prime (80263217).

It is not a de Polignac number, because 80263205 - 2⁴ = 80263189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41987 + ... + 43856.

It is an arithmetic number, because the mean of its divisors is an integer number (6953364).

Almost surely, 2^80263205 is an apocalyptic number.

80263205 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

80263205 is a deficient number, since it is larger than the sum of its proper divisors (30990619).

80263205 is a wasteful number, since it uses less digits than its factorization.

80263205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85876.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 80263205 is about 8958.9734344957. The cubic root of 80263205 is about 431.3589690325.

The spelling of 80263205 in words is "eighty million, two hundred sixty-three thousand, two hundred five".