353887 has 4 divisors (see below), whose sum is σ = 366120. Its totient is φ = 341656.

The previous prime is 353879. The next prime is 353891. The reversal of 353887 is 788353.

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 353887 - 2³ = 353879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353807) 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, 6073 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (91530).

2³⁵³⁸⁸⁷ is an apocalyptic number.

353887 is a deficient number, since it is larger than the sum of its proper divisors (12233).

353887 is a wasteful number, since it uses less digits than its factorization.

353887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232.

The product of its digits is 20160, while the sum is 34.

The square root of 353887 is about 594.8840223102. The cubic root of 353887 is about 70.7329117541.

The spelling of 353887 in words is "three hundred fifty-three thousand, eight hundred eighty-seven".