29401 has 2 divisors, whose sum is σ = 29402. Its totient is φ = 29400.

The previous prime is 29399. The next prime is 29411. The reversal of 29401 is 10492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19600 + 9801 = 140^2 + 99^2 .

It is a cyclic number.

It is not a de Polignac number, because 29401 - 2¹ = 29399 is a prime.

Together with 29399, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (29411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14700 + 14701.

It is an arithmetic number, because the mean of its divisors is an integer number (14701).

2²⁹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

29401 is a deficient number, since it is larger than the sum of its proper divisors (1).

29401 is an equidigital number, since it uses as much as digits as its factorization.

29401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 29401 is about 171.4671980292. The cubic root of 29401 is about 30.8641296071.

Adding to 29401 its reverse (10492), we get a palindrome (39893).

The spelling of 29401 in words is "twenty-nine thousand, four hundred one".