80603763 has 4 divisors (see below), whose sum is σ = 107471688. Its totient is φ = 53735840.

The previous prime is 80603759. The next prime is 80603767. The reversal of 80603763 is 36730608.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (80603759) and next prime (80603767).

It is a cyclic number.

It is not a de Polignac number, because 80603763 - 2² = 80603759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80603767) 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, 13433958 + ... + 13433963.

It is an arithmetic number, because the mean of its divisors is an integer number (26867922).

Almost surely, 2^80603763 is an apocalyptic number.

80603763 is a deficient number, since it is larger than the sum of its proper divisors (26867925).

80603763 is a wasteful number, since it uses less digits than its factorization.

80603763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26867924.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 80603763 is about 8977.9598462011. The cubic root of 80603763 is about 431.9681957467.

The spelling of 80603763 in words is "eighty million, six hundred three thousand, seven hundred sixty-three".