40954259 has 2 divisors, whose sum is σ = 40954260. Its totient is φ = 40954258.

The previous prime is 40954231. The next prime is 40954267. The reversal of 40954259 is 95245904.

40954259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40954259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40954159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20477129 + 20477130.

It is an arithmetic number, because the mean of its divisors is an integer number (20477130).

Almost surely, 2^40954259 is an apocalyptic number.

40954259 is a deficient number, since it is larger than the sum of its proper divisors (1).

40954259 is an equidigital number, since it uses as much as digits as its factorization.

40954259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 40954259 is about 6399.5514686578. The cubic root of 40954259 is about 344.6934446923.

The spelling of 40954259 in words is "forty million, nine hundred fifty-four thousand, two hundred fifty-nine".