363487 has 4 divisors (see below), whose sum is σ = 367120. Its totient is φ = 359856.

The previous prime is 363481. The next prime is 363491. The reversal of 363487 is 784363.

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 363487 - 2⁷ = 363359 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 6⁶ + 4⁹ + 3⁹ + 8⁵ + 7² .

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662 + ... + 1867.

It is an arithmetic number, because the mean of its divisors is an integer number (91780).

2³⁶³⁴⁸⁷ is an apocalyptic number.

363487 is a deficient number, since it is larger than the sum of its proper divisors (3633).

363487 is a wasteful number, since it uses less digits than its factorization.

363487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

The product of its digits is 12096, while the sum is 31.

The square root of 363487 is about 602.8988306507. The cubic root of 363487 is about 71.3668115678.

It can be divided in two parts, 3634 and 87, that added together give a square (3721 = 61²).

The spelling of 363487 in words is "three hundred sixty-three thousand, four hundred eighty-seven".