612753343 has 2 divisors, whose sum is σ = 612753344. Its totient is φ = 612753342.

The previous prime is 612753329. The next prime is 612753353. The reversal of 612753343 is 343357216.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612753343 - 2²⁵ = 579198911 is a prime.

It is a super-3 number, since 3×612753343³ (a number of 27 digits) contains 333 as substring.

It is equal to p_31955551 and since 612753343 and 31955551 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 = 612753299 and 612753308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612753353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306376671 + 306376672.

It is an arithmetic number, because the mean of its divisors is an integer number (306376672).

Almost surely, 2^612753343 is an apocalyptic number.

612753343 is a deficient number, since it is larger than the sum of its proper divisors (1).

612753343 is an equidigital number, since it uses as much as digits as its factorization.

612753343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 34.

The square root of 612753343 is about 24753.8551139009. The cubic root of 612753343 is about 849.3666992045.

The spelling of 612753343 in words is "six hundred twelve million, seven hundred fifty-three thousand, three hundred forty-three".