63041405 has 16 divisors (see below), whose sum is σ = 87502464. Its totient is φ = 42705600.

The previous prime is 63041401. The next prime is 63041467. The reversal of 63041405 is 50414036.

It is a happy number.

It is not a de Polignac number, because 63041405 - 2² = 63041401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63041401) 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, 7946 + ... + 13755.

It is an arithmetic number, because the mean of its divisors is an integer number (5468904).

Almost surely, 2^63041405 is an apocalyptic number.

It is an amenable number.

63041405 is a deficient number, since it is larger than the sum of its proper divisors (24461059).

63041405 is a wasteful number, since it uses less digits than its factorization.

63041405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21796.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 63041405 is about 7939.8617746155. The cubic root of 63041405 is about 397.9928725271.

The spelling of 63041405 in words is "sixty-three million, forty-one thousand, four hundred five".