60565663 has 2 divisors, whose sum is σ = 60565664. Its totient is φ = 60565662.

The previous prime is 60565649. The next prime is 60565667. The reversal of 60565663 is 36656506.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60565663 is a prime.

It is equal to p_3593674 and since 60565663 and 3593674 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60565667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30282831 + 30282832.

It is an arithmetic number, because the mean of its divisors is an integer number (30282832).

Almost surely, 2^60565663 is an apocalyptic number.

60565663 is a deficient number, since it is larger than the sum of its proper divisors (1).

60565663 is an equidigital number, since it uses as much as digits as its factorization.

60565663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 60565663 is about 7782.3944258820. The cubic root of 60565663 is about 392.7131934412.

The spelling of 60565663 in words is "sixty million, five hundred sixty-five thousand, six hundred sixty-three".