682955 has 32 divisors (see below), whose sum is σ = 1075200. Its totient is φ = 404352.

The previous prime is 682951. The next prime is 682967. The reversal of 682955 is 559286.

682955 = T₉₀ + T₉₁ + ... + T₁₆₈.

It is not a de Polignac number, because 682955 - 2² = 682951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 6⁷ + 8⁴ + 9² + 2¹³ + 5² + 5⁸ .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8606 + ... + 8684.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2⁶⁸²⁹⁵⁵ is an apocalyptic number.

682955 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

682955 is a deficient number, since it is larger than the sum of its proper divisors (392245).

682955 is a wasteful number, since it uses less digits than its factorization.

682955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123.

The product of its digits is 21600, while the sum is 35.

The square root of 682955 is about 826.4109147392. The cubic root of 682955 is about 88.0637881174.

The spelling of 682955 in words is "six hundred eighty-two thousand, nine hundred fifty-five".