351369 has 6 divisors (see below), whose sum is σ = 507546. Its totient is φ = 234240.

The previous prime is 351361. The next prime is 351383. The reversal of 351369 is 963153.

It can be written as a sum of positive squares in only one way, i.e., 345744 + 5625 = 588^2 + 75^2 .

It is not a de Polignac number, because 351369 - 2³ = 351361 is a prime.

It is a super-2 number, since 2×351369² = 246920348322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (351361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19512 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (84591).

2³⁵¹³⁶⁹ is an apocalyptic number.

It is an amenable number.

351369 is a deficient number, since it is larger than the sum of its proper divisors (156177).

351369 is a wasteful number, since it uses less digits than its factorization.

351369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39047 (or 39044 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 351369 is about 592.7638652954. The cubic root of 351369 is about 70.5647511339.

The spelling of 351369 in words is "three hundred fifty-one thousand, three hundred sixty-nine".