348872633 has 2 divisors, whose sum is σ = 348872634. Its totient is φ = 348872632.

The previous prime is 348872609. The next prime is 348872653. The reversal of 348872633 is 336278843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340328704 + 8543929 = 18448^2 + 2923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348872633 is a prime.

It is a super-2 number, since 2×348872633² = 243424228112705378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (348872653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174436316 + 174436317.

It is an arithmetic number, because the mean of its divisors is an integer number (174436317).

Almost surely, 2^348872633 is an apocalyptic number.

It is an amenable number.

348872633 is a deficient number, since it is larger than the sum of its proper divisors (1).

348872633 is an equidigital number, since it uses as much as digits as its factorization.

348872633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The square root of 348872633 is about 18678.1324815946. The cubic root of 348872633 is about 703.9724029568.

The spelling of 348872633 in words is "three hundred forty-eight million, eight hundred seventy-two thousand, six hundred thirty-three".