354087 has 6 divisors (see below), whose sum is σ = 511472. Its totient is φ = 236052.

The previous prime is 354073. The next prime is 354091. The reversal of 354087 is 780453.

It is not a de Polignac number, because 354087 - 2⁶ = 354023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354087.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354087.

It is not an unprimeable number, because it can be changed into a prime (354007) 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 5 ways as a sum of consecutive naturals, for example, 19663 + ... + 19680.

2³⁵⁴⁰⁸⁷ is an apocalyptic number.

354087 is a deficient number, since it is larger than the sum of its proper divisors (157385).

354087 is a wasteful number, since it uses less digits than its factorization.

354087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39349 (or 39346 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 354087 is about 595.0520985594. The cubic root of 354087 is about 70.7462341971.

It can be divided in two parts, 3 and 54087, that multiplied together give a palindrome (162261).

The spelling of 354087 in words is "three hundred fifty-four thousand, eighty-seven".