78535343 has 2 divisors, whose sum is σ = 78535344. Its totient is φ = 78535342.

The previous prime is 78535309. The next prime is 78535351. The reversal of 78535343 is 34353587.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 78535343 - 2¹⁰ = 78534319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 78535297 and 78535306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78535643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39267671 + 39267672.

It is an arithmetic number, because the mean of its divisors is an integer number (39267672).

Almost surely, 2^78535343 is an apocalyptic number.

78535343 is a deficient number, since it is larger than the sum of its proper divisors (1).

78535343 is an equidigital number, since it uses as much as digits as its factorization.

78535343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 78535343 is about 8862.0168697650. The cubic root of 78535343 is about 428.2411351906.

The spelling of 78535343 in words is "seventy-eight million, five hundred thirty-five thousand, three hundred forty-three".