353422001 has 2 divisors, whose sum is σ = 353422002. Its totient is φ = 353422000.

The previous prime is 353421997. The next prime is 353422049. The reversal of 353422001 is 100224353.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353402401 + 19600 = 18799^2 + 140^2 .

It is an emirp because it is prime and its reverse (100224353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353422001 - 2² = 353421997 is a prime.

It is a super-2 number, since 2×353422001² = 249814221581688002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (353422081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176711000 + 176711001.

It is an arithmetic number, because the mean of its divisors is an integer number (176711001).

Almost surely, 2^353422001 is an apocalyptic number.

It is an amenable number.

353422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

353422001 is an equidigital number, since it uses as much as digits as its factorization.

353422001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 353422001 is about 18799.5212970969. The cubic root of 353422001 is about 707.0191772715.

Adding to 353422001 its reverse (100224353), we get a palindrome (453646354).

The spelling of 353422001 in words is "three hundred fifty-three million, four hundred twenty-two thousand, one".