354264473 has 2 divisors, whose sum is σ = 354264474. Its totient is φ = 354264472.

The previous prime is 354264461. The next prime is 354264503. The reversal of 354264473 is 374462453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256096009 + 98168464 = 16003^2 + 9908^2 .

It is an emirp because it is prime and its reverse (374462453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354264473 - 2¹⁶ = 354198937 is a prime.

It is a super-3 number, since 3×354264473³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (354264403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177132236 + 177132237.

It is an arithmetic number, because the mean of its divisors is an integer number (177132237).

Almost surely, 2^354264473 is an apocalyptic number.

It is an amenable number.

354264473 is a deficient number, since it is larger than the sum of its proper divisors (1).

354264473 is an equidigital number, since it uses as much as digits as its factorization.

354264473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 38.

The square root of 354264473 is about 18821.9147006887. The cubic root of 354264473 is about 707.5805186655.

The spelling of 354264473 in words is "three hundred fifty-four million, two hundred sixty-four thousand, four hundred seventy-three".