29110901 has 2 divisors, whose sum is σ = 29110902. Its totient is φ = 29110900.

The previous prime is 29110853. The next prime is 29110903. The reversal of 29110901 is 10901192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 4120900 = 4999^2 + 2030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29110901 is a prime.

Together with 29110903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29110903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14555450 + 14555451.

It is an arithmetic number, because the mean of its divisors is an integer number (14555451).

Almost surely, 2^29110901 is an apocalyptic number.

It is an amenable number.

29110901 is a deficient number, since it is larger than the sum of its proper divisors (1).

29110901 is an equidigital number, since it uses as much as digits as its factorization.

29110901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 29110901 is about 5395.4518809827. The cubic root of 29110901 is about 307.6228200408.

The spelling of 29110901 in words is "twenty-nine million, one hundred ten thousand, nine hundred one".