354001005 has 12 divisors (see below), whose sum is σ = 613601820. Its totient is φ = 188800512.

The previous prime is 354000967. The next prime is 354001007. The reversal of 354001005 is 500100453.

It can be written as a sum of positive squares in 2 ways, for example, as 95531076 + 258469929 = 9774^2 + 16077^2 .

It is not a de Polignac number, because 354001005 - 2¹⁴ = 353984621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354001007) 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 in 11 ways as a sum of consecutive naturals, for example, 3933300 + ... + 3933389.

It is an arithmetic number, because the mean of its divisors is an integer number (51133485).

Almost surely, 2^354001005 is an apocalyptic number.

It is an amenable number.

354001005 is a deficient number, since it is larger than the sum of its proper divisors (259600815).

354001005 is a wasteful number, since it uses less digits than its factorization.

354001005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7866700 (or 7866697 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 354001005 is about 18814.9144297815. The cubic root of 354001005 is about 707.4050649462.

Adding to 354001005 its reverse (500100453), we get a palindrome (854101458).

The spelling of 354001005 in words is "three hundred fifty-four million, one thousand, five".