347384090633 has 2 divisors, whose sum is σ = 347384090634. Its totient is φ = 347384090632.

The previous prime is 347384090569. The next prime is 347384090653. The reversal of 347384090633 is 336090483743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226677875449 + 120706215184 = 476107^2 + 347428^2 .

It is a cyclic number.

It is not a de Polignac number, because 347384090633 - 2⁶ = 347384090569 is a prime.

It is a super-3 number, since 3×347384090633³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (347384090653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173692045316 + 173692045317.

It is an arithmetic number, because the mean of its divisors is an integer number (173692045317).

Almost surely, 2^347384090633 is an apocalyptic number.

It is an amenable number.

347384090633 is a deficient number, since it is larger than the sum of its proper divisors (1).

347384090633 is an equidigital number, since it uses as much as digits as its factorization.

347384090633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 347384090633 in words is "three hundred forty-seven billion, three hundred eighty-four million, ninety thousand, six hundred thirty-three".