63271253 has 2 divisors, whose sum is σ = 63271254. Its totient is φ = 63271252.

The previous prime is 63271223. The next prime is 63271267. The reversal of 63271253 is 35217236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60575089 + 2696164 = 7783^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 63271253 - 2¹² = 63267157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63271223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635626 + 31635627.

It is an arithmetic number, because the mean of its divisors is an integer number (31635627).

Almost surely, 2^63271253 is an apocalyptic number.

It is an amenable number.

63271253 is a deficient number, since it is larger than the sum of its proper divisors (1).

63271253 is an equidigital number, since it uses as much as digits as its factorization.

63271253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 63271253 is about 7954.3229127312. The cubic root of 63271253 is about 398.4759778490.

Adding to 63271253 its reverse (35217236), we get a palindrome (98488489).

The spelling of 63271253 in words is "sixty-three million, two hundred seventy-one thousand, two hundred fifty-three".