40379323 has 2 divisors, whose sum is σ = 40379324. Its totient is φ = 40379322.

The previous prime is 40379291. The next prime is 40379347. The reversal of 40379323 is 32397304.

40379323 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 not a de Polignac number, because 40379323 - 2⁵ = 40379291 is a prime.

It is not a weakly prime, because it can be changed into another prime (40379023) 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, 20189661 + 20189662.

It is an arithmetic number, because the mean of its divisors is an integer number (20189662).

Almost surely, 2^40379323 is an apocalyptic number.

40379323 is a deficient number, since it is larger than the sum of its proper divisors (1).

40379323 is an equidigital number, since it uses as much as digits as its factorization.

40379323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 40379323 is about 6354.4726767844. The cubic root of 40379323 is about 343.0728453260.

The spelling of 40379323 in words is "forty million, three hundred seventy-nine thousand, three hundred twenty-three".