368081953 has 2 divisors, whose sum is σ = 368081954. Its totient is φ = 368081952.

The previous prime is 368081939. The next prime is 368081981. The reversal of 368081953 is 359180863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313573264 + 54508689 = 17708^2 + 7383^2 .

It is a cyclic number.

It is not a de Polignac number, because 368081953 - 2⁵ = 368081921 is a prime.

It is not a weakly prime, because it can be changed into another prime (368081993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184040976 + 184040977.

It is an arithmetic number, because the mean of its divisors is an integer number (184040977).

Almost surely, 2^368081953 is an apocalyptic number.

It is an amenable number.

368081953 is a deficient number, since it is larger than the sum of its proper divisors (1).

368081953 is an equidigital number, since it uses as much as digits as its factorization.

368081953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 368081953 is about 19185.4620220624. The cubic root of 368081953 is about 716.6627661827.

The spelling of 368081953 in words is "three hundred sixty-eight million, eighty-one thousand, nine hundred fifty-three".