65232463 has 4 divisors (see below), whose sum is σ = 67336768. Its totient is φ = 63128160.

The previous prime is 65232379. The next prime is 65232493. The reversal of 65232463 is 36423256.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65232463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 2104273 = 65232463 / (6 + 5 + 2 + 3 + 2 + 4 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65232493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052106 + ... + 1052167.

It is an arithmetic number, because the mean of its divisors is an integer number (16834192).

Almost surely, 2^65232463 is an apocalyptic number.

65232463 is a deficient number, since it is larger than the sum of its proper divisors (2104305).

65232463 is a wasteful number, since it uses less digits than its factorization.

65232463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104304.

The product of its digits is 25920, while the sum is 31.

The square root of 65232463 is about 8076.6616247061. The cubic root of 65232463 is about 402.5513235224.

The spelling of 65232463 in words is "sixty-five million, two hundred thirty-two thousand, four hundred sixty-three".