89413 has 2 divisors, whose sum is σ = 89414. Its totient is φ = 89412.

The previous prime is 89399. The next prime is 89417. The reversal of 89413 is 31498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74529 + 14884 = 273^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 89413 - 2⁵ = 89381 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44706 + 44707.

It is an arithmetic number, because the mean of its divisors is an integer number (44707).

2⁸⁹⁴¹³ is an apocalyptic number.

It is an amenable number.

89413 is a deficient number, since it is larger than the sum of its proper divisors (1).

89413 is an equidigital number, since it uses as much as digits as its factorization.

89413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 89413 is about 299.0200662163. The cubic root of 89413 is about 44.7164058180.

The spelling of 89413 in words is "eighty-nine thousand, four hundred thirteen".