368969863 has 2 divisors, whose sum is σ = 368969864. Its totient is φ = 368969862.

The previous prime is 368969857. The next prime is 368969869.

368969863 is nontrivially palindromic in base 10.

It is a balanced prime because it is at equal distance from previous prime (368969857) and next prime (368969869).

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368969863 is a prime.

It is a super-2 number, since 2×368969863² = 272277519604477538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 368969798 and 368969807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368969869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184484931 + 184484932.

It is an arithmetic number, because the mean of its divisors is an integer number (184484932).

Almost surely, 2^368969863 is an apocalyptic number.

368969863 is a deficient number, since it is larger than the sum of its proper divisors (1).

368969863 is an equidigital number, since it uses as much as digits as its factorization.

368969863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10077696, while the sum is 58.

The square root of 368969863 is about 19208.5882615043. The cubic root of 368969863 is about 717.2385628223.

The spelling of 368969863 in words is "three hundred sixty-eight million, nine hundred sixty-nine thousand, eight hundred sixty-three".