63153133 has 2 divisors, whose sum is σ = 63153134. Its totient is φ = 63153132.

The previous prime is 63153091. The next prime is 63153173. The reversal of 63153133 is 33135136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61669609 + 1483524 = 7853^2 + 1218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63153133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63153098 and 63153107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63153173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31576566 + 31576567.

It is an arithmetic number, because the mean of its divisors is an integer number (31576567).

Almost surely, 2^63153133 is an apocalyptic number.

It is an amenable number.

63153133 is a deficient number, since it is larger than the sum of its proper divisors (1).

63153133 is an equidigital number, since it uses as much as digits as its factorization.

63153133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 25.

The square root of 63153133 is about 7946.8945507034. The cubic root of 63153133 is about 398.2278540918.

Adding to 63153133 its reverse (33135136), we get a palindrome (96288269).

The spelling of 63153133 in words is "sixty-three million, one hundred fifty-three thousand, one hundred thirty-three".