351473 has 4 divisors (see below), whose sum is σ = 354288. Its totient is φ = 348660.

The previous prime is 351469. The next prime is 351479. The reversal of 351473 is 374153.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 351473 - 2² = 351469 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 351473.

It is not an unprimeable number, because it can be changed into a prime (351479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211 + ... + 1472.

It is an arithmetic number, because the mean of its divisors is an integer number (88572).

2³⁵¹⁴⁷³ is an apocalyptic number.

It is an amenable number.

351473 is a deficient number, since it is larger than the sum of its proper divisors (2815).

351473 is a wasteful number, since it uses less digits than its factorization.

351473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814.

The product of its digits is 1260, while the sum is 23.

The square root of 351473 is about 592.8515834507. The cubic root of 351473 is about 70.5717124862.

The spelling of 351473 in words is "three hundred fifty-one thousand, four hundred seventy-three".