65154163 has 2 divisors, whose sum is σ = 65154164. Its totient is φ = 65154162.

The previous prime is 65154127. The next prime is 65154169. The reversal of 65154163 is 36145156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65154163 - 2⁹ = 65153651 is a prime.

It is not a weakly prime, because it can be changed into another prime (65154169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32577081 + 32577082.

It is an arithmetic number, because the mean of its divisors is an integer number (32577082).

Almost surely, 2^65154163 is an apocalyptic number.

65154163 is a deficient number, since it is larger than the sum of its proper divisors (1).

65154163 is an equidigital number, since it uses as much as digits as its factorization.

65154163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 65154163 is about 8071.8128694860. The cubic root of 65154163 is about 402.3901952186.

The spelling of 65154163 in words is "sixty-five million, one hundred fifty-four thousand, one hundred sixty-three".