80063613 has 16 divisors (see below), whose sum is σ = 135557760. Its totient is φ = 45750528.

The previous prime is 80063603. The next prime is 80063617. The reversal of 80063613 is 31636008.

It is not a de Polignac number, because 80063613 - 2⁹ = 80063101 is a prime.

It is a super-2 number, since 2×80063613² = 12820364253227538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80063617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211620 + ... + 211997.

It is an arithmetic number, because the mean of its divisors is an integer number (8472360).

Almost surely, 2^80063613 is an apocalyptic number.

It is an amenable number.

80063613 is a deficient number, since it is larger than the sum of its proper divisors (55494147).

80063613 is a wasteful number, since it uses less digits than its factorization.

80063613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423633 (or 423627 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80063613 is about 8947.8272781721. The cubic root of 80063613 is about 431.0011161266.

The spelling of 80063613 in words is "eighty million, sixty-three thousand, six hundred thirteen".