13414381 has 2 divisors, whose sum is σ = 13414382. Its totient is φ = 13414380.

The previous prime is 13414369. The next prime is 13414393. The reversal of 13414381 is 18341431.

It is a balanced prime because it is at equal distance from previous prime (13414369) and next prime (13414393).

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 2464900 = 3309^2 + 1570^2 .

It is an emirp because it is prime and its reverse (18341431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13414381 - 2¹³ = 13406189 is a prime.

It is a super-2 number, since 2×13414381² = 359891235226322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13414481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707190 + 6707191.

It is an arithmetic number, because the mean of its divisors is an integer number (6707191).

Almost surely, 2^13414381 is an apocalyptic number.

It is an amenable number.

13414381 is a deficient number, since it is larger than the sum of its proper divisors (1).

13414381 is an equidigital number, since it uses as much as digits as its factorization.

13414381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

The square root of 13414381 is about 3662.5648117132. The cubic root of 13414381 is about 237.6057132347.

The spelling of 13414381 in words is "thirteen million, four hundred fourteen thousand, three hundred eighty-one".