63341893 has 2 divisors, whose sum is σ = 63341894. Its totient is φ = 63341892.

The previous prime is 63341833. The next prime is 63341911. The reversal of 63341893 is 39814336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58400164 + 4941729 = 7642^2 + 2223^2 .

It is a cyclic number.

It is not a de Polignac number, because 63341893 - 2¹³ = 63333701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63341833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31670946 + 31670947.

It is an arithmetic number, because the mean of its divisors is an integer number (31670947).

Almost surely, 2^63341893 is an apocalyptic number.

It is an amenable number.

63341893 is a deficient number, since it is larger than the sum of its proper divisors (1).

63341893 is an equidigital number, since it uses as much as digits as its factorization.

63341893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 63341893 is about 7958.7620268481. The cubic root of 63341893 is about 398.6242172295.

The spelling of 63341893 in words is "sixty-three million, three hundred forty-one thousand, eight hundred ninety-three".