60960287 has 2 divisors, whose sum is σ = 60960288. Its totient is φ = 60960286.

The previous prime is 60960259. The next prime is 60960293. The reversal of 60960287 is 78206906.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60960287 is a prime.

It is a super-2 number, since 2×60960287² = 7432313182244738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60960287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60960247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30480143 + 30480144.

It is an arithmetic number, because the mean of its divisors is an integer number (30480144).

Almost surely, 2^60960287 is an apocalyptic number.

60960287 is a deficient number, since it is larger than the sum of its proper divisors (1).

60960287 is an equidigital number, since it uses as much as digits as its factorization.

60960287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 60960287 is about 7807.7068976749. The cubic root of 60960287 is about 393.5642734740.

The spelling of 60960287 in words is "sixty million, nine hundred sixty thousand, two hundred eighty-seven".