29528069 has 2 divisors, whose sum is σ = 29528070. Its totient is φ = 29528068.

The previous prime is 29528063. The next prime is 29528101. The reversal of 29528069 is 96082592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26061025 + 3467044 = 5105^2 + 1862^2 .

It is a cyclic number.

It is not a de Polignac number, because 29528069 - 2¹⁶ = 29462533 is a prime.

It is a super-2 number, since 2×29528069² = 1743813717737522, which contains 22 as substring.

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 (29528063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14764034 + 14764035.

It is an arithmetic number, because the mean of its divisors is an integer number (14764035).

Almost surely, 2^29528069 is an apocalyptic number.

It is an amenable number.

29528069 is a deficient number, since it is larger than the sum of its proper divisors (1).

29528069 is an equidigital number, since it uses as much as digits as its factorization.

29528069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 29528069 is about 5433.9735921331. The cubic root of 29528069 is about 309.0852988365.

The spelling of 29528069 in words is "twenty-nine million, five hundred twenty-eight thousand, sixty-nine".