354887 has 4 divisors (see below), whose sum is σ = 382200. Its totient is φ = 327576.

The previous prime is 354883. The next prime is 354911. The reversal of 354887 is 788453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788453 = 487 ⋅1619.

It is a cyclic number.

It is not a de Polignac number, because 354887 - 2² = 354883 is a prime.

It is a plaindrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354881) 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, 13637 + ... + 13662.

It is an arithmetic number, because the mean of its divisors is an integer number (95550).

2³⁵⁴⁸⁸⁷ is an apocalyptic number.

354887 is a deficient number, since it is larger than the sum of its proper divisors (27313).

354887 is a wasteful number, since it uses less digits than its factorization.

354887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27312.

The product of its digits is 26880, while the sum is 35.

The square root of 354887 is about 595.7239293498. The cubic root of 354887 is about 70.7994738595.

The spelling of 354887 in words is "three hundred fifty-four thousand, eight hundred eighty-seven".