65262823 has 2 divisors, whose sum is σ = 65262824. Its totient is φ = 65262822.

The previous prime is 65262797. The next prime is 65262833. The reversal of 65262823 is 32826256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65262823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65262833) 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 as a sum of consecutive naturals, namely, 32631411 + 32631412.

It is an arithmetic number, because the mean of its divisors is an integer number (32631412).

Almost surely, 2^65262823 is an apocalyptic number.

65262823 is a deficient number, since it is larger than the sum of its proper divisors (1).

65262823 is an equidigital number, since it uses as much as digits as its factorization.

65262823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 65262823 is about 8078.5408954835. The cubic root of 65262823 is about 402.6137646348.

The spelling of 65262823 in words is "sixty-five million, two hundred sixty-two thousand, eight hundred twenty-three".