351679343 has 2 divisors, whose sum is σ = 351679344. Its totient is φ = 351679342.

The previous prime is 351679337. The next prime is 351679373. The reversal of 351679343 is 343976153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351679343 - 2¹⁶ = 351613807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 351679343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351679373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175839671 + 175839672.

It is an arithmetic number, because the mean of its divisors is an integer number (175839672).

Almost surely, 2^351679343 is an apocalyptic number.

351679343 is a deficient number, since it is larger than the sum of its proper divisors (1).

351679343 is an equidigital number, since it uses as much as digits as its factorization.

351679343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 41.

The square root of 351679343 is about 18753.1155544885. The cubic root of 351679343 is about 705.8552021364.

The spelling of 351679343 in words is "three hundred fifty-one million, six hundred seventy-nine thousand, three hundred forty-three".