354275213 has 4 divisors (see below), whose sum is σ = 354397980. Its totient is φ = 354152448.

The previous prime is 354275209. The next prime is 354275231. The reversal of 354275213 is 312572453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226743364 + 127531849 = 15058^2 + 11293^2 .

It is a cyclic number.

It is not a de Polignac number, because 354275213 - 2² = 354275209 is a prime.

It is a super-3 number, since 3×354275213³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354275213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354275293) 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 in 3 ways as a sum of consecutive naturals, for example, 56948 + ... + 62861.

It is an arithmetic number, because the mean of its divisors is an integer number (88599495).

Almost surely, 2^354275213 is an apocalyptic number.

It is an amenable number.

354275213 is a deficient number, since it is larger than the sum of its proper divisors (122767).

354275213 is a wasteful number, since it uses less digits than its factorization.

354275213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122766.

The product of its digits is 25200, while the sum is 32.

The square root of 354275213 is about 18822.2000042503. The cubic root of 354275213 is about 707.5876690090.

The spelling of 354275213 in words is "three hundred fifty-four million, two hundred seventy-five thousand, two hundred thirteen".