40095863 has 2 divisors, whose sum is σ = 40095864. Its totient is φ = 40095862.

The previous prime is 40095859. The next prime is 40095883. The reversal of 40095863 is 36859004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40095863 - 2² = 40095859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40095883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20047931 + 20047932.

It is an arithmetic number, because the mean of its divisors is an integer number (20047932).

Almost surely, 2^40095863 is an apocalyptic number.

40095863 is a deficient number, since it is larger than the sum of its proper divisors (1).

40095863 is an equidigital number, since it uses as much as digits as its factorization.

40095863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 40095863 is about 6332.1294206610. The cubic root of 40095863 is about 342.2681770798.

The spelling of 40095863 in words is "forty million, ninety-five thousand, eight hundred sixty-three".