351272 has 16 divisors (see below), whose sum is σ = 693600. Its totient is φ = 166320.

The previous prime is 351269. The next prime is 351287. The reversal of 351272 is 272153.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004 + ... + 1307.

It is an arithmetic number, because the mean of its divisors is an integer number (43350).

2³⁵¹²⁷² is an apocalyptic number.

It is an amenable number.

351272 is a deficient number, since it is larger than the sum of its proper divisors (342328).

351272 is a wasteful number, since it uses less digits than its factorization.

351272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336 (or 2332 counting only the distinct ones).

The product of its digits is 420, while the sum is 20.

The square root of 351272 is about 592.6820395457. The cubic root of 351272 is about 70.5582570960.

The spelling of 351272 in words is "three hundred fifty-one thousand, two hundred seventy-two".