63294379 has 2 divisors, whose sum is σ = 63294380. Its totient is φ = 63294378.

The previous prime is 63294331. The next prime is 63294391. The reversal of 63294379 is 97349236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63294379 - 2⁷ = 63294251 is a prime.

It is not a weakly prime, because it can be changed into another prime (63294479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31647189 + 31647190.

It is an arithmetic number, because the mean of its divisors is an integer number (31647190).

Almost surely, 2^63294379 is an apocalyptic number.

63294379 is a deficient number, since it is larger than the sum of its proper divisors (1).

63294379 is an equidigital number, since it uses as much as digits as its factorization.

63294379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 63294379 is about 7955.7764548786. The cubic root of 63294379 is about 398.5245203415.

The spelling of 63294379 in words is "sixty-three million, two hundred ninety-four thousand, three hundred seventy-nine".