351348847 has 2 divisors, whose sum is σ = 351348848. Its totient is φ = 351348846.

The previous prime is 351348797. The next prime is 351348883. The reversal of 351348847 is 748843153.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 351348847 - 2¹⁵ = 351316079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351342847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175674423 + 175674424.

It is an arithmetic number, because the mean of its divisors is an integer number (175674424).

Almost surely, 2^351348847 is an apocalyptic number.

351348847 is a deficient number, since it is larger than the sum of its proper divisors (1).

351348847 is an equidigital number, since it uses as much as digits as its factorization.

351348847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 351348847 is about 18744.3017207897. The cubic root of 351348847 is about 705.6340201225.

The spelling of 351348847 in words is "three hundred fifty-one million, three hundred forty-eight thousand, eight hundred forty-seven".