347920963 has 16 divisors (see below), whose sum is σ = 397365696. Its totient is φ = 301777920.

The previous prime is 347920933. The next prime is 347920999. The reversal of 347920963 is 369029743.

It is a cyclic number.

It is not a de Polignac number, because 347920963 - 2¹³ = 347912771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (347920933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234183 + ... + 235663.

It is an arithmetic number, because the mean of its divisors is an integer number (24835356).

Almost surely, 2^347920963 is an apocalyptic number.

347920963 is a deficient number, since it is larger than the sum of its proper divisors (49444733).

347920963 is a wasteful number, since it uses less digits than its factorization.

347920963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 347920963 is about 18652.6395719212. The cubic root of 347920963 is about 703.3317111488.

It can be divided in two parts, 3479 and 20963, that added together give a palindrome (24442).

The spelling of 347920963 in words is "three hundred forty-seven million, nine hundred twenty thousand, nine hundred sixty-three".