29427361 has 2 divisors, whose sum is σ = 29427362. Its totient is φ = 29427360.

The previous prime is 29427341. The next prime is 29427367. The reversal of 29427361 is 16372492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18662400 + 10764961 = 4320^2 + 3281^2 .

It is a cyclic number.

It is not a de Polignac number, because 29427361 - 2⁹ = 29426849 is a prime.

It is not a weakly prime, because it can be changed into another prime (29427367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14713680 + 14713681.

It is an arithmetic number, because the mean of its divisors is an integer number (14713681).

Almost surely, 2^29427361 is an apocalyptic number.

It is an amenable number.

29427361 is a deficient number, since it is larger than the sum of its proper divisors (1).

29427361 is an equidigital number, since it uses as much as digits as its factorization.

29427361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 29427361 is about 5424.6991621656. The cubic root of 29427361 is about 308.7335113335.

The spelling of 29427361 in words is "twenty-nine million, four hundred twenty-seven thousand, three hundred sixty-one".