60887369 has 2 divisors, whose sum is σ = 60887370. Its totient is φ = 60887368.

The previous prime is 60887363. The next prime is 60887377. The reversal of 60887369 is 96378806.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60637369 + 250000 = 7787^2 + 500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60887369 is a prime.

It is a super-2 number, since 2×60887369² = 7414543407484322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60887363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30443684 + 30443685.

It is an arithmetic number, because the mean of its divisors is an integer number (30443685).

Almost surely, 2^60887369 is an apocalyptic number.

It is an amenable number.

60887369 is a deficient number, since it is larger than the sum of its proper divisors (1).

60887369 is an equidigital number, since it uses as much as digits as its factorization.

60887369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 60887369 is about 7803.0358835520. The cubic root of 60887369 is about 393.4072894707.

The spelling of 60887369 in words is "sixty million, eight hundred eighty-seven thousand, three hundred sixty-nine".