65889151 has 2 divisors, whose sum is σ = 65889152. Its totient is φ = 65889150.

The previous prime is 65889139. The next prime is 65889163. The reversal of 65889151 is 15198856.

It is a balanced prime because it is at equal distance from previous prime (65889139) and next prime (65889163).

It is a cyclic number.

It is not a de Polignac number, because 65889151 - 2⁷ = 65889023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65889098 and 65889107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65889121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32944575 + 32944576.

It is an arithmetic number, because the mean of its divisors is an integer number (32944576).

Almost surely, 2^65889151 is an apocalyptic number.

65889151 is a deficient number, since it is larger than the sum of its proper divisors (1).

65889151 is an equidigital number, since it uses as much as digits as its factorization.

65889151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 43.

The square root of 65889151 is about 8117.2132533278. The cubic root of 65889151 is about 403.8976291123.

The spelling of 65889151 in words is "sixty-five million, eight hundred eighty-nine thousand, one hundred fifty-one".