65332151 has 2 divisors, whose sum is σ = 65332152. Its totient is φ = 65332150.

The previous prime is 65332129. The next prime is 65332171. The reversal of 65332151 is 15123356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65332151 - 2¹⁰ = 65331127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65332151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65332171) 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, 32666075 + 32666076.

It is an arithmetic number, because the mean of its divisors is an integer number (32666076).

Almost surely, 2^65332151 is an apocalyptic number.

65332151 is a deficient number, since it is larger than the sum of its proper divisors (1).

65332151 is an equidigital number, since it uses as much as digits as its factorization.

65332151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 26.

The square root of 65332151 is about 8082.8306304165. The cubic root of 65332151 is about 402.7562782841.

The spelling of 65332151 in words is "sixty-five million, three hundred thirty-two thousand, one hundred fifty-one".