29752897 has 2 divisors, whose sum is σ = 29752898. Its totient is φ = 29752896.

The previous prime is 29752867. The next prime is 29752903. The reversal of 29752897 is 79825792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29257281 + 495616 = 5409^2 + 704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29752897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29752897.

It is not a weakly prime, because it can be changed into another prime (29752837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14876448 + 14876449.

It is an arithmetic number, because the mean of its divisors is an integer number (14876449).

Almost surely, 2^29752897 is an apocalyptic number.

It is an amenable number.

29752897 is a deficient number, since it is larger than the sum of its proper divisors (1).

29752897 is an equidigital number, since it uses as much as digits as its factorization.

29752897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 49.

The square root of 29752897 is about 5454.6216184076. The cubic root of 29752897 is about 309.8677792013.

The spelling of 29752897 in words is "twenty-nine million, seven hundred fifty-two thousand, eight hundred ninety-seven".