356333401 has 2 divisors, whose sum is σ = 356333402. Its totient is φ = 356333400.

The previous prime is 356333399. The next prime is 356333423. The reversal of 356333401 is 104333653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353440000 + 2893401 = 18800^2 + 1701^2 .

It is a cyclic number.

It is not a de Polignac number, because 356333401 - 2¹ = 356333399 is a prime.

Together with 356333399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 356333401.

It is not a weakly prime, because it can be changed into another prime (356333431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178166700 + 178166701.

It is an arithmetic number, because the mean of its divisors is an integer number (178166701).

Almost surely, 2^356333401 is an apocalyptic number.

It is an amenable number.

356333401 is a deficient number, since it is larger than the sum of its proper divisors (1).

356333401 is an equidigital number, since it uses as much as digits as its factorization.

356333401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 356333401 is about 18876.7953053478. The cubic root of 356333401 is about 708.9552849271.

The spelling of 356333401 in words is "three hundred fifty-six million, three hundred thirty-three thousand, four hundred one".