368688973 has 2 divisors, whose sum is σ = 368688974. Its totient is φ = 368688972.

The previous prime is 368688959. The next prime is 368689031. The reversal of 368688973 is 379886863.

It is an a-pointer prime, because the next prime (368689031) can be obtained adding 368688973 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322489764 + 46199209 = 17958^2 + 6797^2 .

It is a cyclic number.

It is not a de Polignac number, because 368688973 - 2¹⁷ = 368557901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368688913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184344486 + 184344487.

It is an arithmetic number, because the mean of its divisors is an integer number (184344487).

Almost surely, 2^368688973 is an apocalyptic number.

It is an amenable number.

368688973 is a deficient number, since it is larger than the sum of its proper divisors (1).

368688973 is an equidigital number, since it uses as much as digits as its factorization.

368688973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 58.

The square root of 368688973 is about 19201.2752961880. The cubic root of 368688973 is about 717.0565097554.

The spelling of 368688973 in words is "three hundred sixty-eight million, six hundred eighty-eight thousand, nine hundred seventy-three".