63022429 has 2 divisors, whose sum is σ = 63022430. Its totient is φ = 63022428.

The previous prime is 63022409. The next prime is 63022439. The reversal of 63022429 is 92422036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53319204 + 9703225 = 7302^2 + 3115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63022429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63022397 and 63022406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63022409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31511214 + 31511215.

It is an arithmetic number, because the mean of its divisors is an integer number (31511215).

Almost surely, 2^63022429 is an apocalyptic number.

It is an amenable number.

63022429 is a deficient number, since it is larger than the sum of its proper divisors (1).

63022429 is an equidigital number, since it uses as much as digits as its factorization.

63022429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 63022429 is about 7938.6667016571. Note that the first 3 decimals coincide. The cubic root of 63022429 is about 397.9529354379.

The spelling of 63022429 in words is "sixty-three million, twenty-two thousand, four hundred twenty-nine".