80263101 has 12 divisors (see below), whose sum is σ = 109993632. Its totient is φ = 52059888.

The previous prime is 80263093. The next prime is 80263121. The reversal of 80263101 is 10136208.

It is not a de Polignac number, because 80263101 - 2³ = 80263093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80263121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5665 + ... + 13878.

It is an arithmetic number, because the mean of its divisors is an integer number (9166136).

Almost surely, 2^80263101 is an apocalyptic number.

It is an amenable number.

80263101 is a deficient number, since it is larger than the sum of its proper divisors (29730531).

80263101 is a wasteful number, since it uses less digits than its factorization.

80263101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19620 (or 19583 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 80263101 is about 8958.9676302574. The cubic root of 80263101 is about 431.3587827232.

Adding to 80263101 its reverse (10136208), we get a palindrome (90399309).

It can be divided in two parts, 802 and 63101, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 80263101 in words is "eighty million, two hundred sixty-three thousand, one hundred one".