52070423 has 2 divisors, whose sum is σ = 52070424. Its totient is φ = 52070422.

The previous prime is 52070383. The next prime is 52070441. The reversal of 52070423 is 32407025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52070423 - 2¹⁴ = 52054039 is a prime.

It is a super-2 number, since 2×52070423² = 5422657902797858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52070443) 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, 26035211 + 26035212.

It is an arithmetic number, because the mean of its divisors is an integer number (26035212).

Almost surely, 2^52070423 is an apocalyptic number.

52070423 is a deficient number, since it is larger than the sum of its proper divisors (1).

52070423 is an equidigital number, since it uses as much as digits as its factorization.

52070423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 52070423 is about 7215.9838553034. The cubic root of 52070423 is about 373.4195362343.

Adding to 52070423 its reverse (32407025), we get a palindrome (84477448).

The spelling of 52070423 in words is "fifty-two million, seventy thousand, four hundred twenty-three".