63307093 has 2 divisors, whose sum is σ = 63307094. Its totient is φ = 63307092.

The previous prime is 63307061. The next prime is 63307117. The reversal of 63307093 is 39070336.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36505764 + 26801329 = 6042^2 + 5177^2 .

It is a cyclic number.

It is not a de Polignac number, because 63307093 - 2⁵ = 63307061 is a prime.

It is a super-2 number, since 2×63307093² = 8015576048221298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63307003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31653546 + 31653547.

It is an arithmetic number, because the mean of its divisors is an integer number (31653547).

Almost surely, 2^63307093 is an apocalyptic number.

It is an amenable number.

63307093 is a deficient number, since it is larger than the sum of its proper divisors (1).

63307093 is an equidigital number, since it uses as much as digits as its factorization.

63307093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 63307093 is about 7956.5754568156. The cubic root of 63307093 is about 398.5512025504.

The spelling of 63307093 in words is "sixty-three million, three hundred seven thousand, ninety-three".