63430153 has 2 divisors, whose sum is σ = 63430154. Its totient is φ = 63430152.

The previous prime is 63430139. The next prime is 63430201. The reversal of 63430153 is 35103436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48274704 + 15155449 = 6948^2 + 3893^2 .

It is a cyclic number.

It is not a de Polignac number, because 63430153 - 2¹³ = 63421961 is a prime.

It is not a weakly prime, because it can be changed into another prime (63430753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31715076 + 31715077.

It is an arithmetic number, because the mean of its divisors is an integer number (31715077).

Almost surely, 2^63430153 is an apocalyptic number.

It is an amenable number.

63430153 is a deficient number, since it is larger than the sum of its proper divisors (1).

63430153 is an equidigital number, since it uses as much as digits as its factorization.

63430153 is an odious number, because the sum of its binary digits is odd.

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

The square root of 63430153 is about 7964.3049288686. The cubic root of 63430153 is about 398.8092777183.

Adding to 63430153 its reverse (35103436), we get a palindrome (98533589).

The spelling of 63430153 in words is "sixty-three million, four hundred thirty thousand, one hundred fifty-three".