29225149 has 2 divisors, whose sum is σ = 29225150. Its totient is φ = 29225148.

The previous prime is 29225143. The next prime is 29225179. The reversal of 29225149 is 94152292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28164249 + 1060900 = 5307^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 29225149 - 2¹⁵ = 29192381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29225143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14612574 + 14612575.

It is an arithmetic number, because the mean of its divisors is an integer number (14612575).

Almost surely, 2^29225149 is an apocalyptic number.

It is an amenable number.

29225149 is a deficient number, since it is larger than the sum of its proper divisors (1).

29225149 is an equidigital number, since it uses as much as digits as its factorization.

29225149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 29225149 is about 5406.0289492381. The cubic root of 29225149 is about 308.0247246414.

The spelling of 29225149 in words is "twenty-nine million, two hundred twenty-five thousand, one hundred forty-nine".