353671 has 4 divisors (see below), whose sum is σ = 369072. Its totient is φ = 338272.

The previous prime is 353657. The next prime is 353677. The reversal of 353671 is 176353.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353671 - 2¹³ = 345479 is a prime.

It is a Duffinian number.

353671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353677) 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, 7666 + ... + 7711.

It is an arithmetic number, because the mean of its divisors is an integer number (92268).

2³⁵³⁶⁷¹ is an apocalyptic number.

353671 is a deficient number, since it is larger than the sum of its proper divisors (15401).

353671 is a wasteful number, since it uses less digits than its factorization.

353671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15400.

The product of its digits is 1890, while the sum is 25.

The square root of 353671 is about 594.7024466067. The cubic root of 353671 is about 70.7185178765.

It can be divided in two parts, 353 and 671, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 353671 in words is "three hundred fifty-three thousand, six hundred seventy-one".