52374643 has 2 divisors, whose sum is σ = 52374644. Its totient is φ = 52374642.

The previous prime is 52374601. The next prime is 52374649. The reversal of 52374643 is 34647325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52374643 - 2⁹ = 52374131 is a prime.

It is equal to p_3134887 and since 52374643 and 3134887 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 52374599 and 52374608.

It is not a weakly prime, because it can be changed into another prime (52374649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26187321 + 26187322.

It is an arithmetic number, because the mean of its divisors is an integer number (26187322).

Almost surely, 2^52374643 is an apocalyptic number.

52374643 is a deficient number, since it is larger than the sum of its proper divisors (1).

52374643 is an equidigital number, since it uses as much as digits as its factorization.

52374643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 52374643 is about 7237.0327483023. The cubic root of 52374643 is about 374.1453556269.

The spelling of 52374643 in words is "fifty-two million, three hundred seventy-four thousand, six hundred forty-three".