63245069 has 2 divisors, whose sum is σ = 63245070. Its totient is φ = 63245068.

The previous prime is 63245047. The next prime is 63245107. The reversal of 63245069 is 96054236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45292900 + 17952169 = 6730^2 + 4237^2 .

It is a cyclic number.

It is not a de Polignac number, because 63245069 - 2⁸ = 63244813 is a prime.

It is a super-2 number, since 2×63245069² = 7999877505629522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63245669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31622534 + 31622535.

It is an arithmetic number, because the mean of its divisors is an integer number (31622535).

Almost surely, 2^63245069 is an apocalyptic number.

It is an amenable number.

63245069 is a deficient number, since it is larger than the sum of its proper divisors (1).

63245069 is an equidigital number, since it uses as much as digits as its factorization.

63245069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 63245069 is about 7952.6768449372. The cubic root of 63245069 is about 398.4210021999.

The spelling of 63245069 in words is "sixty-three million, two hundred forty-five thousand, sixty-nine".