63140415 has 16 divisors (see below), whose sum is σ = 108796128. Its totient is φ = 31084416.

The previous prime is 63140381. The next prime is 63140417. The reversal of 63140415 is 51404136.

It is not a de Polignac number, because 63140415 - 2⁶ = 63140351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63140417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161704 + ... + 162093.

It is an arithmetic number, because the mean of its divisors is an integer number (6799758).

Almost surely, 2^63140415 is an apocalyptic number.

63140415 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63140415 is a deficient number, since it is larger than the sum of its proper divisors (45655713).

63140415 is a wasteful number, since it uses less digits than its factorization.

63140415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323818.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 63140415 is about 7946.0943236284. The cubic root of 63140415 is about 398.2011201220.

The spelling of 63140415 in words is "sixty-three million, one hundred forty thousand, four hundred fifteen".