63982153 has 2 divisors, whose sum is σ = 63982154. Its totient is φ = 63982152.

The previous prime is 63982141. The next prime is 63982157. The reversal of 63982153 is 35128936.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42341049 + 21641104 = 6507^2 + 4652^2 .

It is a cyclic number.

It is not a de Polignac number, because 63982153 - 2²¹ = 61885001 is a prime.

It is not a weakly prime, because it can be changed into another prime (63982157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31991076 + 31991077.

It is an arithmetic number, because the mean of its divisors is an integer number (31991077).

Almost surely, 2^63982153 is an apocalyptic number.

It is an amenable number.

63982153 is a deficient number, since it is larger than the sum of its proper divisors (1).

63982153 is an equidigital number, since it uses as much as digits as its factorization.

63982153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 63982153 is about 7998.8844847266. The cubic root of 63982153 is about 399.9628152934.

The spelling of 63982153 in words is "sixty-three million, nine hundred eighty-two thousand, one hundred fifty-three".