40933279 has 2 divisors, whose sum is σ = 40933280. Its totient is φ = 40933278.

The previous prime is 40933273. The next prime is 40933283. The reversal of 40933279 is 97233904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40933279 - 2²³ = 32544671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40933273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20466639 + 20466640.

It is an arithmetic number, because the mean of its divisors is an integer number (20466640).

Almost surely, 2^40933279 is an apocalyptic number.

40933279 is a deficient number, since it is larger than the sum of its proper divisors (1).

40933279 is an equidigital number, since it uses as much as digits as its factorization.

40933279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 40933279 is about 6397.9120812965. The cubic root of 40933279 is about 344.6345749200.

The spelling of 40933279 in words is "forty million, nine hundred thirty-three thousand, two hundred seventy-nine".