52186943 has 2 divisors, whose sum is σ = 52186944. Its totient is φ = 52186942.

The previous prime is 52186879. The next prime is 52186949. The reversal of 52186943 is 34968125.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52186943 - 2⁶ = 52186879 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52186897 and 52186906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52186949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26093471 + 26093472.

It is an arithmetic number, because the mean of its divisors is an integer number (26093472).

Almost surely, 2^52186943 is an apocalyptic number.

52186943 is a deficient number, since it is larger than the sum of its proper divisors (1).

52186943 is an equidigital number, since it uses as much as digits as its factorization.

52186943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 52186943 is about 7224.0530867374. The cubic root of 52186943 is about 373.6978671744.

The spelling of 52186943 in words is "fifty-two million, one hundred eighty-six thousand, nine hundred forty-three".