60145517 has 2 divisors, whose sum is σ = 60145518. Its totient is φ = 60145516.

The previous prime is 60145499. The next prime is 60145531. The reversal of 60145517 is 71554106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52113961 + 8031556 = 7219^2 + 2834^2 .

It is a cyclic number.

It is not a de Polignac number, because 60145517 - 2²⁴ = 43368301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60145517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60145567) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30072758 + 30072759.

It is an arithmetic number, because the mean of its divisors is an integer number (30072759).

Almost surely, 2^60145517 is an apocalyptic number.

It is an amenable number.

60145517 is a deficient number, since it is larger than the sum of its proper divisors (1).

60145517 is an equidigital number, since it uses as much as digits as its factorization.

60145517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 60145517 is about 7755.3540860492. The cubic root of 60145517 is about 391.8029973775.

The spelling of 60145517 in words is "sixty million, one hundred forty-five thousand, five hundred seventeen".