40052063 has 2 divisors, whose sum is σ = 40052064. Its totient is φ = 40052062.

The previous prime is 40052053. The next prime is 40052069. The reversal of 40052063 is 36025004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40052063 - 2¹² = 40047967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40052069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026031 + 20026032.

It is an arithmetic number, because the mean of its divisors is an integer number (20026032).

Almost surely, 2^40052063 is an apocalyptic number.

40052063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40052063 is an equidigital number, since it uses as much as digits as its factorization.

40052063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40052063 is about 6328.6699234515. The cubic root of 40052063 is about 342.1435024699.

Adding to 40052063 its reverse (36025004), we get a palindrome (76077067).

The spelling of 40052063 in words is "forty million, fifty-two thousand, sixty-three".