354523361 has 2 divisors, whose sum is σ = 354523362. Its totient is φ = 354523360.

The previous prime is 354523349. The next prime is 354523363. The reversal of 354523361 is 163325453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348046336 + 6477025 = 18656^2 + 2545^2 .

It is a cyclic number.

It is not a de Polignac number, because 354523361 - 2⁶ = 354523297 is a prime.

Together with 354523363, 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 (354523363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177261680 + 177261681.

It is an arithmetic number, because the mean of its divisors is an integer number (177261681).

Almost surely, 2^354523361 is an apocalyptic number.

It is an amenable number.

354523361 is a deficient number, since it is larger than the sum of its proper divisors (1).

354523361 is an equidigital number, since it uses as much as digits as its factorization.

354523361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 32.

The square root of 354523361 is about 18828.7907471510. The cubic root of 354523361 is about 707.7528376674.

The spelling of 354523361 in words is "three hundred fifty-four million, five hundred twenty-three thousand, three hundred sixty-one".