63470023 has 2 divisors, whose sum is σ = 63470024. Its totient is φ = 63470022.

The previous prime is 63469979. The next prime is 63470047. The reversal of 63470023 is 32007436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63470023 - 2²⁵ = 29915591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63470023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63470063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31735011 + 31735012.

It is an arithmetic number, because the mean of its divisors is an integer number (31735012).

Almost surely, 2^63470023 is an apocalyptic number.

63470023 is a deficient number, since it is larger than the sum of its proper divisors (1).

63470023 is an equidigital number, since it uses as much as digits as its factorization.

63470023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 63470023 is about 7966.8075789490. The cubic root of 63470023 is about 398.8928194557.

Adding to 63470023 its reverse (32007436), we get a palindrome (95477459).

The spelling of 63470023 in words is "sixty-three million, four hundred seventy thousand, twenty-three".