29290361 has 2 divisors, whose sum is σ = 29290362. Its totient is φ = 29290360.

The previous prime is 29290351. The next prime is 29290369. The reversal of 29290361 is 16309292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26584336 + 2706025 = 5156^2 + 1645^2 .

It is a cyclic number.

It is not a de Polignac number, because 29290361 - 2¹⁴ = 29273977 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (29290369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14645180 + 14645181.

It is an arithmetic number, because the mean of its divisors is an integer number (14645181).

Almost surely, 2^29290361 is an apocalyptic number.

It is an amenable number.

29290361 is a deficient number, since it is larger than the sum of its proper divisors (1).

29290361 is an equidigital number, since it uses as much as digits as its factorization.

29290361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 29290361 is about 5412.0570026562. The cubic root of 29290361 is about 308.2536597322.

The spelling of 29290361 in words is "twenty-nine million, two hundred ninety thousand, three hundred sixty-one".