343823497 has 2 divisors, whose sum is σ = 343823498. Its totient is φ = 343823496.

The previous prime is 343823479. The next prime is 343823533. The reversal of 343823497 is 794328343.

Together with previous prime (343823479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181413961 + 162409536 = 13469^2 + 12744^2 .

It is a cyclic number.

It is not a de Polignac number, because 343823497 - 2⁷ = 343823369 is a prime.

It is not a weakly prime, because it can be changed into another prime (343823477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171911748 + 171911749.

It is an arithmetic number, because the mean of its divisors is an integer number (171911749).

Almost surely, 2^343823497 is an apocalyptic number.

It is an amenable number.

343823497 is a deficient number, since it is larger than the sum of its proper divisors (1).

343823497 is an equidigital number, since it uses as much as digits as its factorization.

343823497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 43.

The square root of 343823497 is about 18542.4781784960. The cubic root of 343823497 is about 700.5597543145.

The spelling of 343823497 in words is "three hundred forty-three million, eight hundred twenty-three thousand, four hundred ninety-seven".