29143349 has 2 divisors, whose sum is σ = 29143350. Its totient is φ = 29143348.

The previous prime is 29143343. The next prime is 29143363. The reversal of 29143349 is 94334192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28408900 + 734449 = 5330^2 + 857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29143349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29143343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14571674 + 14571675.

It is an arithmetic number, because the mean of its divisors is an integer number (14571675).

Almost surely, 2^29143349 is an apocalyptic number.

It is an amenable number.

29143349 is a deficient number, since it is larger than the sum of its proper divisors (1).

29143349 is an equidigital number, since it uses as much as digits as its factorization.

29143349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 29143349 is about 5398.4580205833. The cubic root of 29143349 is about 307.7370732192.

It can be divided in two parts, 29143 and 349, that added together give a palindrome (29492).

The spelling of 29143349 in words is "twenty-nine million, one hundred forty-three thousand, three hundred forty-nine".