40892023 has 2 divisors, whose sum is σ = 40892024. Its totient is φ = 40892022.

The previous prime is 40892017. The next prime is 40892039. The reversal of 40892023 is 32029804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40892023 - 2²¹ = 38794871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40891982 and 40892000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40892053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20446011 + 20446012.

It is an arithmetic number, because the mean of its divisors is an integer number (20446012).

Almost surely, 2^40892023 is an apocalyptic number.

40892023 is a deficient number, since it is larger than the sum of its proper divisors (1).

40892023 is an equidigital number, since it uses as much as digits as its factorization.

40892023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40892023 is about 6394.6870916410. The cubic root of 40892023 is about 344.5187520995.

The spelling of 40892023 in words is "forty million, eight hundred ninety-two thousand, twenty-three".