40934263 has 2 divisors, whose sum is σ = 40934264. Its totient is φ = 40934262.

The previous prime is 40934219. The next prime is 40934281. The reversal of 40934263 is 36243904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40934263 - 2¹³ = 40926071 is a prime.

It is a super-2 number, since 2×40934263² = 3351227774706338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40934203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20467131 + 20467132.

It is an arithmetic number, because the mean of its divisors is an integer number (20467132).

Almost surely, 2^40934263 is an apocalyptic number.

40934263 is a deficient number, since it is larger than the sum of its proper divisors (1).

40934263 is an equidigital number, since it uses as much as digits as its factorization.

40934263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 40934263 is about 6397.9889809221. The cubic root of 40934263 is about 344.6373364685.

The spelling of 40934263 in words is "forty million, nine hundred thirty-four thousand, two hundred sixty-three".