29453 has 2 divisors, whose sum is σ = 29454. Its totient is φ = 29452.

The previous prime is 29443. The next prime is 29473. The reversal of 29453 is 35492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24964 + 4489 = 158^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 29453 - 2⁴ = 29437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14726 + 14727.

It is an arithmetic number, because the mean of its divisors is an integer number (14727).

2²⁹⁴⁵³ is an apocalyptic number.

It is an amenable number.

29453 is a deficient number, since it is larger than the sum of its proper divisors (1).

29453 is an equidigital number, since it uses as much as digits as its factorization.

29453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 29453 is about 171.6187635429. The cubic root of 29453 is about 30.8823148103.

The spelling of 29453 in words is "twenty-nine thousand, four hundred fifty-three".