63252331 has 2 divisors, whose sum is σ = 63252332. Its totient is φ = 63252330.

The previous prime is 63252263. The next prime is 63252341. The reversal of 63252331 is 13325236.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63252331 - 2¹¹ = 63250283 is a prime.

It is a super-2 number, since 2×63252331² = 8001714753867122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63252296 and 63252305.

It is not a weakly prime, because it can be changed into another prime (63252341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31626165 + 31626166.

It is an arithmetic number, because the mean of its divisors is an integer number (31626166).

Almost surely, 2^63252331 is an apocalyptic number.

63252331 is a deficient number, since it is larger than the sum of its proper divisors (1).

63252331 is an equidigital number, since it uses as much as digits as its factorization.

63252331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 63252331 is about 7953.1334076576. The cubic root of 63252331 is about 398.4362509385.

Adding to 63252331 its reverse (13325236), we get a palindrome (76577567).

The spelling of 63252331 in words is "sixty-three million, two hundred fifty-two thousand, three hundred thirty-one".