40227179 has 2 divisors, whose sum is σ = 40227180. Its totient is φ = 40227178.

The previous prime is 40227167. The next prime is 40227197. The reversal of 40227179 is 97172204.

Together with next prime (40227197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40227179 - 2⁴ = 40227163 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40227079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20113589 + 20113590.

It is an arithmetic number, because the mean of its divisors is an integer number (20113590).

Almost surely, 2^40227179 is an apocalyptic number.

40227179 is a deficient number, since it is larger than the sum of its proper divisors (1).

40227179 is an equidigital number, since it uses as much as digits as its factorization.

40227179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 40227179 is about 6342.4899684588. The cubic root of 40227179 is about 342.6414185036.

The spelling of 40227179 in words is "forty million, two hundred twenty-seven thousand, one hundred seventy-nine".