60888857 has 2 divisors, whose sum is σ = 60888858. Its totient is φ = 60888856.

The previous prime is 60888833. The next prime is 60888859. The reversal of 60888857 is 75888806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 29203216 = 5629^2 + 5404^2 .

It is a cyclic number.

It is not a de Polignac number, because 60888857 - 2²⁰ = 59840281 is a prime.

Together with 60888859, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60888859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30444428 + 30444429.

It is an arithmetic number, because the mean of its divisors is an integer number (30444429).

Almost surely, 2^60888857 is an apocalyptic number.

It is an amenable number.

60888857 is a deficient number, since it is larger than the sum of its proper divisors (1).

60888857 is an equidigital number, since it uses as much as digits as its factorization.

60888857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 860160, while the sum is 50.

The square root of 60888857 is about 7803.1312304741. The cubic root of 60888857 is about 393.4104942146.

The spelling of 60888857 in words is "sixty million, eight hundred eighty-eight thousand, eight hundred fifty-seven".