68014153 has 2 divisors, whose sum is σ = 68014154. Its totient is φ = 68014152.

The previous prime is 68014139. The next prime is 68014157. The reversal of 68014153 is 35141086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41512249 + 26501904 = 6443^2 + 5148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68014153 is a prime.

It is not a weakly prime, because it can be changed into another prime (68014157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34007076 + 34007077.

It is an arithmetic number, because the mean of its divisors is an integer number (34007077).

Almost surely, 2^68014153 is an apocalyptic number.

It is an amenable number.

68014153 is a deficient number, since it is larger than the sum of its proper divisors (1).

68014153 is an equidigital number, since it uses as much as digits as its factorization.

68014153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 68014153 is about 8247.0693582630. The cubic root of 68014153 is about 408.1938257100.

The spelling of 68014153 in words is "sixty-eight million, fourteen thousand, one hundred fifty-three".