63241379 has 2 divisors, whose sum is σ = 63241380. Its totient is φ = 63241378.

The previous prime is 63241319. The next prime is 63241391. The reversal of 63241379 is 97314236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63241379 - 2¹² = 63237283 is a prime.

It is not a weakly prime, because it can be changed into another prime (63241319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31620689 + 31620690.

It is an arithmetic number, because the mean of its divisors is an integer number (31620690).

Almost surely, 2^63241379 is an apocalyptic number.

63241379 is a deficient number, since it is larger than the sum of its proper divisors (1).

63241379 is an equidigital number, since it uses as much as digits as its factorization.

63241379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 63241379 is about 7952.4448441973. Note that the first 3 decimals coincide. The cubic root of 63241379 is about 398.4132534952.

The spelling of 63241379 in words is "sixty-three million, two hundred forty-one thousand, three hundred seventy-nine".