56234023 has 2 divisors, whose sum is σ = 56234024. Its totient is φ = 56234022.

The previous prime is 56233993. The next prime is 56234033. The reversal of 56234023 is 32043265.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56234023 - 2¹³ = 56225831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56234033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28117011 + 28117012.

It is an arithmetic number, because the mean of its divisors is an integer number (28117012).

Almost surely, 2^56234023 is an apocalyptic number.

56234023 is a deficient number, since it is larger than the sum of its proper divisors (1).

56234023 is an equidigital number, since it uses as much as digits as its factorization.

56234023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 56234023 is about 7498.9347910220. The cubic root of 56234023 is about 383.1184362407.

Adding to 56234023 its reverse (32043265), we get a palindrome (88277288).

The spelling of 56234023 in words is "fifty-six million, two hundred thirty-four thousand, twenty-three".