29753131 has 2 divisors, whose sum is σ = 29753132. Its totient is φ = 29753130.

The previous prime is 29753071. The next prime is 29753173. The reversal of 29753131 is 13135792.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29753131 is a prime.

It is a super-2 number, since 2×29753131² = 1770497608606322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 29753093 and 29753102.

It is not a weakly prime, because it can be changed into another prime (29753231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14876565 + 14876566.

It is an arithmetic number, because the mean of its divisors is an integer number (14876566).

Almost surely, 2^29753131 is an apocalyptic number.

29753131 is a deficient number, since it is larger than the sum of its proper divisors (1).

29753131 is an equidigital number, since it uses as much as digits as its factorization.

29753131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 31.

The square root of 29753131 is about 5454.6430680660. The cubic root of 29753131 is about 309.8685915465.

The spelling of 29753131 in words is "twenty-nine million, seven hundred fifty-three thousand, one hundred thirty-one".