354213283 has 4 divisors (see below), whose sum is σ = 356761720. Its totient is φ = 351664848.

The previous prime is 354213281. The next prime is 354213313. The reversal of 354213283 is 382312453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382312453 = 37 ⋅10332769.

It is a cyclic number.

It is not a de Polignac number, because 354213283 - 2¹ = 354213281 is a prime.

It is a super-3 number, since 3×354213283³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354213281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274010 + ... + 1274287.

It is an arithmetic number, because the mean of its divisors is an integer number (89190430).

Almost surely, 2^354213283 is an apocalyptic number.

354213283 is a deficient number, since it is larger than the sum of its proper divisors (2548437).

354213283 is a wasteful number, since it uses less digits than its factorization.

354213283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548436.

The product of its digits is 17280, while the sum is 31.

The square root of 354213283 is about 18820.5548005366. The cubic root of 354213283 is about 707.5464360387.

The spelling of 354213283 in words is "three hundred fifty-four million, two hundred thirteen thousand, two hundred eighty-three".