80969603 has 16 divisors (see below), whose sum is σ = 95842656. Its totient is φ = 67434240.

The previous prime is 80969587. The next prime is 80969627. The reversal of 80969603 is 30696908.

It is a cyclic number.

It is not a de Polignac number, because 80969603 - 2⁴ = 80969587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80969633) 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, 17525 + ... + 21657.

It is an arithmetic number, because the mean of its divisors is an integer number (5990166).

Almost surely, 2^80969603 is an apocalyptic number.

80969603 is a deficient number, since it is larger than the sum of its proper divisors (14873053).

80969603 is a wasteful number, since it uses less digits than its factorization.

80969603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 80969603 is about 8998.3111193157. The cubic root of 80969603 is about 432.6207407894.

The spelling of 80969603 in words is "eighty million, nine hundred sixty-nine thousand, six hundred three".