343069637 has 2 divisors, whose sum is σ = 343069638. Its totient is φ = 343069636.

The previous prime is 343069621. The next prime is 343069691. The reversal of 343069637 is 736960343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340993156 + 2076481 = 18466^2 + 1441^2 .

It is a cyclic number.

It is not a de Polignac number, because 343069637 - 2⁴ = 343069621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343069594 and 343069603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343069607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171534818 + 171534819.

It is an arithmetic number, because the mean of its divisors is an integer number (171534819).

Almost surely, 2^343069637 is an apocalyptic number.

It is an amenable number.

343069637 is a deficient number, since it is larger than the sum of its proper divisors (1).

343069637 is an equidigital number, since it uses as much as digits as its factorization.

343069637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 343069637 is about 18522.1391043259. The cubic root of 343069637 is about 700.0473689033.

The spelling of 343069637 in words is "three hundred forty-three million, sixty-nine thousand, six hundred thirty-seven".