80262963 has 12 divisors (see below), whose sum is σ = 126475128. Its totient is φ = 48644160.

The previous prime is 80262943. The next prime is 80262971. The reversal of 80262963 is 36926208.

It is not a de Polignac number, because 80262963 - 2⁹ = 80262451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80262943) 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, 405270 + ... + 405467.

It is an arithmetic number, because the mean of its divisors is an integer number (10539594).

Almost surely, 2^80262963 is an apocalyptic number.

80262963 is a deficient number, since it is larger than the sum of its proper divisors (46212165).

80262963 is a wasteful number, since it uses less digits than its factorization.

80262963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810754 (or 810751 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 80262963 is about 8958.9599284738. The cubic root of 80262963 is about 431.3585355048.

It can be divided in two parts, 80262 and 963, that added together give a square (81225 = 285²).

The spelling of 80262963 in words is "eighty million, two hundred sixty-two thousand, nine hundred sixty-three".