354495023 has 2 divisors, whose sum is σ = 354495024. Its totient is φ = 354495022.

The previous prime is 354495019. The next prime is 354495047. The reversal of 354495023 is 320594453.

It is a weak prime.

It is an emirp because it is prime and its reverse (320594453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354495023 - 2² = 354495019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354495523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177247511 + 177247512.

It is an arithmetic number, because the mean of its divisors is an integer number (177247512).

Almost surely, 2^354495023 is an apocalyptic number.

354495023 is a deficient number, since it is larger than the sum of its proper divisors (1).

354495023 is an equidigital number, since it uses as much as digits as its factorization.

354495023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 354495023 is about 18828.0382143228. The cubic root of 354495023 is about 707.7339796395.

The spelling of 354495023 in words is "three hundred fifty-four million, four hundred ninety-five thousand, twenty-three".