368473663 has 2 divisors, whose sum is σ = 368473664. Its totient is φ = 368473662.

The previous prime is 368473661. The next prime is 368473697. The reversal of 368473663 is 366374863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 368473663 - 2¹ = 368473661 is a prime.

Together with 368473661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368473661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184236831 + 184236832.

It is an arithmetic number, because the mean of its divisors is an integer number (184236832).

Almost surely, 2^368473663 is an apocalyptic number.

368473663 is a deficient number, since it is larger than the sum of its proper divisors (1).

368473663 is an equidigital number, since it uses as much as digits as its factorization.

368473663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 46.

The square root of 368473663 is about 19195.6678185470. The cubic root of 368473663 is about 716.9168984009.

The spelling of 368473663 in words is "three hundred sixty-eight million, four hundred seventy-three thousand, six hundred sixty-three".