63374089 has 2 divisors, whose sum is σ = 63374090. Its totient is φ = 63374088.

The previous prime is 63374071. The next prime is 63374099. The reversal of 63374089 is 98047336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37699600 + 25674489 = 6140^2 + 5067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63374089 is a prime.

It is a super-3 number, since 3×63374089³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (63374009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31687044 + 31687045.

It is an arithmetic number, because the mean of its divisors is an integer number (31687045).

Almost surely, 2^63374089 is an apocalyptic number.

It is an amenable number.

63374089 is a deficient number, since it is larger than the sum of its proper divisors (1).

63374089 is an equidigital number, since it uses as much as digits as its factorization.

63374089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 63374089 is about 7960.7844462716. The cubic root of 63374089 is about 398.6917445843.

The spelling of 63374089 in words is "sixty-three million, three hundred seventy-four thousand, eighty-nine".