29154089 has 2 divisors, whose sum is σ = 29154090. Its totient is φ = 29154088.

The previous prime is 29154007. The next prime is 29154119. The reversal of 29154089 is 98045192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28270489 + 883600 = 5317^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 29154089 - 2²⁰ = 28105513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29150089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14577044 + 14577045.

It is an arithmetic number, because the mean of its divisors is an integer number (14577045).

Almost surely, 2^29154089 is an apocalyptic number.

It is an amenable number.

29154089 is a deficient number, since it is larger than the sum of its proper divisors (1).

29154089 is an equidigital number, since it uses as much as digits as its factorization.

29154089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 29154089 is about 5399.4526574459. The cubic root of 29154089 is about 307.7748713259.

The spelling of 29154089 in words is "twenty-nine million, one hundred fifty-four thousand, eighty-nine".