63395401 has 2 divisors, whose sum is σ = 63395402. Its totient is φ = 63395400.

The previous prime is 63395369. The next prime is 63395407. The reversal of 63395401 is 10459336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48372025 + 15023376 = 6955^2 + 3876^2 .

It is a cyclic number.

It is not a de Polignac number, because 63395401 - 2⁵ = 63395369 is a prime.

It is not a weakly prime, because it can be changed into another prime (63395407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31697700 + 31697701.

It is an arithmetic number, because the mean of its divisors is an integer number (31697701).

Almost surely, 2^63395401 is an apocalyptic number.

It is an amenable number.

63395401 is a deficient number, since it is larger than the sum of its proper divisors (1).

63395401 is an equidigital number, since it uses as much as digits as its factorization.

63395401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 63395401 is about 7962.1228953088. The cubic root of 63395401 is about 398.7364314392.

The spelling of 63395401 in words is "sixty-three million, three hundred ninety-five thousand, four hundred one".