91414 has 4 divisors (see below), whose sum is σ = 137124. Its totient is φ = 45706.

The previous prime is 91411. The next prime is 91423. The reversal of 91414 is 41419.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 91391 and 91400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22852 + ... + 22855.

It is an arithmetic number, because the mean of its divisors is an integer number (34281).

2⁹¹⁴¹⁴ is an apocalyptic number.

91414 is a deficient number, since it is larger than the sum of its proper divisors (45710).

91414 is a wasteful number, since it uses less digits than its factorization.

91414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45709.

The product of its digits is 144, while the sum is 19.

The square root of 91414 is about 302.3474822121. The cubic root of 91414 is about 45.0475218138.

It can be divided in two parts, 91 and 414, that added together give a palindrome (505).

The spelling of 91414 in words is "ninety-one thousand, four hundred fourteen".