29982937 has 2 divisors, whose sum is σ = 29982938. Its totient is φ = 29982936.

The previous prime is 29982929. The next prime is 29982941. The reversal of 29982937 is 73928992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26666896 + 3316041 = 5164^2 + 1821^2 .

It is a cyclic number.

It is not a de Polignac number, because 29982937 - 2³ = 29982929 is a prime.

It is a super-2 number, since 2×29982937² = 1797953022291938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29985937) 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, 14991468 + 14991469.

It is an arithmetic number, because the mean of its divisors is an integer number (14991469).

Almost surely, 2^29982937 is an apocalyptic number.

It is an amenable number.

29982937 is a deficient number, since it is larger than the sum of its proper divisors (1).

29982937 is an equidigital number, since it uses as much as digits as its factorization.

29982937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 29982937 is about 5475.6677218400. The cubic root of 29982937 is about 310.6643297474.

The spelling of 29982937 in words is "twenty-nine million, nine hundred eighty-two thousand, nine hundred thirty-seven".