63713407 has 2 divisors, whose sum is σ = 63713408. Its totient is φ = 63713406.

The previous prime is 63713369. The next prime is 63713413. The reversal of 63713407 is 70431736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63713407 - 2²³ = 55324799 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63713417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31856703 + 31856704.

It is an arithmetic number, because the mean of its divisors is an integer number (31856704).

Almost surely, 2^63713407 is an apocalyptic number.

63713407 is a deficient number, since it is larger than the sum of its proper divisors (1).

63713407 is an equidigital number, since it uses as much as digits as its factorization.

63713407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 63713407 is about 7982.0678398520. The cubic root of 63713407 is about 399.4020377984.

The spelling of 63713407 in words is "sixty-three million, seven hundred thirteen thousand, four hundred seven".