65486463 has 32 divisors (see below), whose sum is σ = 104349696. Its totient is φ = 35749728.

The previous prime is 65486459. The next prime is 65486479. The reversal of 65486463 is 36468456.

It is not a de Polignac number, because 65486463 - 2² = 65486459 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65486423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41670 + ... + 43212.

It is an arithmetic number, because the mean of its divisors is an integer number (3260928).

Almost surely, 2^65486463 is an apocalyptic number.

65486463 is a deficient number, since it is larger than the sum of its proper divisors (38863233).

65486463 is a wasteful number, since it uses less digits than its factorization.

65486463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its digits is 414720, while the sum is 42.

The square root of 65486463 is about 8092.3706662510. The cubic root of 65486463 is about 403.0731271756.

The spelling of 65486463 in words is "sixty-five million, four hundred eighty-six thousand, four hundred sixty-three".