29452961 has 2 divisors, whose sum is σ = 29452962. Its totient is φ = 29452960.

The previous prime is 29452957. The next prime is 29452963. The reversal of 29452961 is 16925492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18190225 + 11262736 = 4265^2 + 3356^2 .

It is a cyclic number.

It is not a de Polignac number, because 29452961 - 2² = 29452957 is a prime.

Together with 29452963, it forms a pair of twin primes.

It is a Chen prime.

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

It is not a weakly prime, because it can be changed into another prime (29452963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14726480 + 14726481.

It is an arithmetic number, because the mean of its divisors is an integer number (14726481).

Almost surely, 2^29452961 is an apocalyptic number.

It is an amenable number.

29452961 is a deficient number, since it is larger than the sum of its proper divisors (1).

29452961 is an equidigital number, since it uses as much as digits as its factorization.

29452961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 29452961 is about 5427.0582270692. The cubic root of 29452961 is about 308.8230117944.

The spelling of 29452961 in words is "twenty-nine million, four hundred fifty-two thousand, nine hundred sixty-one".