65285743 has 2 divisors, whose sum is σ = 65285744. Its totient is φ = 65285742.

The previous prime is 65285681. The next prime is 65285789. The reversal of 65285743 is 34758256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65285743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65285696 and 65285705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65285543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32642871 + 32642872.

It is an arithmetic number, because the mean of its divisors is an integer number (32642872).

Almost surely, 2^65285743 is an apocalyptic number.

65285743 is a deficient number, since it is larger than the sum of its proper divisors (1).

65285743 is an equidigital number, since it uses as much as digits as its factorization.

65285743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The square root of 65285743 is about 8079.9593439571. The cubic root of 65285743 is about 402.6608911457.

The spelling of 65285743 in words is "sixty-five million, two hundred eighty-five thousand, seven hundred forty-three".