52047923 has 2 divisors, whose sum is σ = 52047924. Its totient is φ = 52047922.

The previous prime is 52047917. The next prime is 52047929. The reversal of 52047923 is 32974025.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (52047917) and next prime (52047929).

It is a cyclic number.

It is not a de Polignac number, because 52047923 - 2⁴ = 52047907 is a prime.

It is a super-2 number, since 2×52047923² = 5417972577227858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52047923.

It is not a weakly prime, because it can be changed into another prime (52047929) 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, 26023961 + 26023962.

It is an arithmetic number, because the mean of its divisors is an integer number (26023962).

Almost surely, 2^52047923 is an apocalyptic number.

52047923 is a deficient number, since it is larger than the sum of its proper divisors (1).

52047923 is an equidigital number, since it uses as much as digits as its factorization.

52047923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52047923 is about 7214.4246478843. The cubic root of 52047923 is about 373.3657427399.

The spelling of 52047923 in words is "fifty-two million, forty-seven thousand, nine hundred twenty-three".