368913 has 4 divisors (see below), whose sum is σ = 491888. Its totient is φ = 245940.

The previous prime is 368911. The next prime is 368939. The reversal of 368913 is 319863.

368913 is nontrivially palindromic in base 13.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319863 = 3 ⋅106621.

It is not a de Polignac number, because 368913 - 2¹ = 368911 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61483 + ... + 61488.

It is an arithmetic number, because the mean of its divisors is an integer number (122972).

2³⁶⁸⁹¹³ is an apocalyptic number.

It is an amenable number.

368913 is a deficient number, since it is larger than the sum of its proper divisors (122975).

368913 is a wasteful number, since it uses less digits than its factorization.

368913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122974.

The product of its digits is 3888, while the sum is 30.

The square root of 368913 is about 607.3820873223. The cubic root of 368913 is about 71.7201715701.

The spelling of 368913 in words is "three hundred sixty-eight thousand, nine hundred thirteen".