29325521 has 2 divisors, whose sum is σ = 29325522. Its totient is φ = 29325520.

The previous prime is 29325503. The next prime is 29325533. The reversal of 29325521 is 12552392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26635921 + 2689600 = 5161^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 29325521 - 2²² = 25131217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29325551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14662760 + 14662761.

It is an arithmetic number, because the mean of its divisors is an integer number (14662761).

Almost surely, 2^29325521 is an apocalyptic number.

It is an amenable number.

29325521 is a deficient number, since it is larger than the sum of its proper divisors (1).

29325521 is an equidigital number, since it uses as much as digits as its factorization.

29325521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 29325521 is about 5415.3043312449. The cubic root of 29325521 is about 308.3769524525.

The spelling of 29325521 in words is "twenty-nine million, three hundred twenty-five thousand, five hundred twenty-one".