40063463 has 12 divisors (see below), whose sum is σ = 44193240. Its totient is φ = 36292080.

The previous prime is 40063453. The next prime is 40063469. The reversal of 40063463 is 36436004.

It is not a de Polignac number, because 40063463 - 2⁸ = 40063207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40063469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56153 + ... + 56861.

It is an arithmetic number, because the mean of its divisors is an integer number (3682770).

Almost surely, 2^40063463 is an apocalyptic number.

40063463 is a deficient number, since it is larger than the sum of its proper divisors (4129777).

40063463 is a wasteful number, since it uses less digits than its factorization.

40063463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 40063463 is about 6329.5705225552. The cubic root of 40063463 is about 342.1759607724.

Adding to 40063463 its reverse (36436004), we get a palindrome (76499467).

The spelling of 40063463 in words is "forty million, sixty-three thousand, four hundred sixty-three".