63377 has 2 divisors, whose sum is σ = 63378. Its totient is φ = 63376.

The previous prime is 63367. The next prime is 63389. The reversal of 63377 is 77336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36481 + 26896 = 191^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 63377 - 2⁴ = 63361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31688 + 31689.

It is an arithmetic number, because the mean of its divisors is an integer number (31689).

2⁶³³⁷⁷ is an apocalyptic number.

It is an amenable number.

63377 is a deficient number, since it is larger than the sum of its proper divisors (1).

63377 is an equidigital number, since it uses as much as digits as its factorization.

63377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646, while the sum is 26.

The square root of 63377 is about 251.7478897628. The cubic root of 63377 is about 39.8697848940.

The spelling of 63377 in words is "sixty-three thousand, three hundred seventy-seven".