29430901 has 2 divisors, whose sum is σ = 29430902. Its totient is φ = 29430900.

The previous prime is 29430881. The next prime is 29430917. The reversal of 29430901 is 10903492.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 260100 = 5401^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 29430901 - 2⁷ = 29430773 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29430901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29430101) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14715450 + 14715451.

It is an arithmetic number, because the mean of its divisors is an integer number (14715451).

Almost surely, 2^29430901 is an apocalyptic number.

It is an amenable number.

29430901 is a deficient number, since it is larger than the sum of its proper divisors (1).

29430901 is an equidigital number, since it uses as much as digits as its factorization.

29430901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 29430901 is about 5425.0254377284. The cubic root of 29430901 is about 308.7458906609.

The spelling of 29430901 in words is "twenty-nine million, four hundred thirty thousand, nine hundred one".