40884023 has 2 divisors, whose sum is σ = 40884024. Its totient is φ = 40884022.

The previous prime is 40883987. The next prime is 40884037. The reversal of 40884023 is 32048804.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40884023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40884073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20442011 + 20442012.

It is an arithmetic number, because the mean of its divisors is an integer number (20442012).

Almost surely, 2^40884023 is an apocalyptic number.

40884023 is a deficient number, since it is larger than the sum of its proper divisors (1).

40884023 is an equidigital number, since it uses as much as digits as its factorization.

40884023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40884023 is about 6394.0615417745. The cubic root of 40884023 is about 344.4962837420.

The spelling of 40884023 in words is "forty million, eight hundred eighty-four thousand, twenty-three".