65757463 has 2 divisors, whose sum is σ = 65757464. Its totient is φ = 65757462.

The previous prime is 65757457. The next prime is 65757469. The reversal of 65757463 is 36475756.

It is a balanced prime because it is at equal distance from previous prime (65757457) and next prime (65757469).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65757463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65757469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32878731 + 32878732.

It is an arithmetic number, because the mean of its divisors is an integer number (32878732).

Almost surely, 2^65757463 is an apocalyptic number.

65757463 is a deficient number, since it is larger than the sum of its proper divisors (1).

65757463 is an equidigital number, since it uses as much as digits as its factorization.

65757463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 43.

The square root of 65757463 is about 8109.0975453499. The cubic root of 65757463 is about 403.6283690785.

The spelling of 65757463 in words is "sixty-five million, seven hundred fifty-seven thousand, four hundred sixty-three".