65743151 has 2 divisors, whose sum is σ = 65743152. Its totient is φ = 65743150.

The previous prime is 65743133. The next prime is 65743163. The reversal of 65743151 is 15134756.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65743151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65743451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32871575 + 32871576.

It is an arithmetic number, because the mean of its divisors is an integer number (32871576).

Almost surely, 2^65743151 is an apocalyptic number.

65743151 is a deficient number, since it is larger than the sum of its proper divisors (1).

65743151 is an equidigital number, since it uses as much as digits as its factorization.

65743151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 32.

The square root of 65743151 is about 8108.2150316824. The cubic root of 65743151 is about 403.5990839444.

The spelling of 65743151 in words is "sixty-five million, seven hundred forty-three thousand, one hundred fifty-one".