63825067 has 2 divisors, whose sum is σ = 63825068. Its totient is φ = 63825066.

The previous prime is 63825049. The next prime is 63825109. The reversal of 63825067 is 76052836.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63825067 is a prime.

It is not a weakly prime, because it can be changed into another prime (63825007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31912533 + 31912534.

It is an arithmetic number, because the mean of its divisors is an integer number (31912534).

Almost surely, 2^63825067 is an apocalyptic number.

63825067 is a deficient number, since it is larger than the sum of its proper divisors (1).

63825067 is an equidigital number, since it uses as much as digits as its factorization.

63825067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 63825067 is about 7989.0592061894. The cubic root of 63825067 is about 399.6352236967.

It can be divided in two parts, 6382 and 5067, that added together give a square (11449 = 107²).

The spelling of 63825067 in words is "sixty-three million, eight hundred twenty-five thousand, sixty-seven".