363858401 has 2 divisors, whose sum is σ = 363858402. Its totient is φ = 363858400.

The previous prime is 363858371. The next prime is 363858403. The reversal of 363858401 is 104858363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189090001 + 174768400 = 13751^2 + 13220^2 .

It is a cyclic number.

It is not a de Polignac number, because 363858401 - 2⁶ = 363858337 is a prime.

Together with 363858403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (363858403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181929200 + 181929201.

It is an arithmetic number, because the mean of its divisors is an integer number (181929201).

Almost surely, 2^363858401 is an apocalyptic number.

It is an amenable number.

363858401 is a deficient number, since it is larger than the sum of its proper divisors (1).

363858401 is an equidigital number, since it uses as much as digits as its factorization.

363858401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 363858401 is about 19075.0727652609. The cubic root of 363858401 is about 713.9111017431.

Subtracting from 363858401 its sum of digits (38), we obtain a palindrome (363858363).

The spelling of 363858401 in words is "three hundred sixty-three million, eight hundred fifty-eight thousand, four hundred one".