42654023 has 2 divisors, whose sum is σ = 42654024. Its totient is φ = 42654022.

The previous prime is 42654013. The next prime is 42654083. The reversal of 42654023 is 32045624.

42654023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42654023 - 2⁶ = 42653959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42653983 and 42654001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42654013) 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, 21327011 + 21327012.

It is an arithmetic number, because the mean of its divisors is an integer number (21327012).

Almost surely, 2^42654023 is an apocalyptic number.

42654023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42654023 is an equidigital number, since it uses as much as digits as its factorization.

42654023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42654023 is about 6531.0047465914. The cubic root of 42654023 is about 349.3976660463.

Adding to 42654023 its reverse (32045624), we get a palindrome (74699647).

The spelling of 42654023 in words is "forty-two million, six hundred fifty-four thousand, twenty-three".