63135707 has 2 divisors, whose sum is σ = 63135708. Its totient is φ = 63135706.

The previous prime is 63135679. The next prime is 63135719. The reversal of 63135707 is 70753136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63135707 - 2⁸ = 63135451 is a prime.

It is a super-2 number, since 2×63135707² = 7972234996779698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63135757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31567853 + 31567854.

It is an arithmetic number, because the mean of its divisors is an integer number (31567854).

Almost surely, 2^63135707 is an apocalyptic number.

63135707 is a deficient number, since it is larger than the sum of its proper divisors (1).

63135707 is an equidigital number, since it uses as much as digits as its factorization.

63135707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 63135707 is about 7945.7980719371. The cubic root of 63135707 is about 398.1912227239.

The spelling of 63135707 in words is "sixty-three million, one hundred thirty-five thousand, seven hundred seven".