65286363 has 4 divisors (see below), whose sum is σ = 87048488. Its totient is φ = 43524240.

The previous prime is 65286349. The next prime is 65286373. The reversal of 65286363 is 36368256.

It is a happy number.

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

It is not a de Polignac number, because 65286363 - 2⁹ = 65285851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65286343) 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, 10881058 + ... + 10881063.

It is an arithmetic number, because the mean of its divisors is an integer number (21762122).

Almost surely, 2^65286363 is an apocalyptic number.

65286363 is a deficient number, since it is larger than the sum of its proper divisors (21762125).

65286363 is a wasteful number, since it uses less digits than its factorization.

65286363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21762124.

The product of its digits is 155520, while the sum is 39.

The square root of 65286363 is about 8079.9977103957. The cubic root of 65286363 is about 402.6621657934.

The spelling of 65286363 in words is "sixty-five million, two hundred eighty-six thousand, three hundred sixty-three".