347066963 has 4 divisors (see below), whose sum is σ = 347594280. Its totient is φ = 346539648.

The previous prime is 347066959. The next prime is 347066989. The reversal of 347066963 is 369660743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369660743 = 53 ⋅6974731.

It is a cyclic number.

It is not a de Polignac number, because 347066963 - 2² = 347066959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347066903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262670 + ... + 263987.

It is an arithmetic number, because the mean of its divisors is an integer number (86898570).

Almost surely, 2^347066963 is an apocalyptic number.

347066963 is a deficient number, since it is larger than the sum of its proper divisors (527317).

347066963 is an equidigital number, since it uses as much as digits as its factorization.

347066963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527316.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 347066963 is about 18629.7333045860. The cubic root of 347066963 is about 702.7557782401.

The spelling of 347066963 in words is "three hundred forty-seven million, sixty-six thousand, nine hundred sixty-three".