29445107 has 2 divisors, whose sum is σ = 29445108. Its totient is φ = 29445106.

The previous prime is 29445023. The next prime is 29445109. The reversal of 29445107 is 70154492.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29445107 is a prime.

Together with 29445109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29445109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14722553 + 14722554.

It is an arithmetic number, because the mean of its divisors is an integer number (14722554).

Almost surely, 2^29445107 is an apocalyptic number.

29445107 is a deficient number, since it is larger than the sum of its proper divisors (1).

29445107 is an equidigital number, since it uses as much as digits as its factorization.

29445107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 29445107 is about 5426.3345823862. The cubic root of 29445107 is about 308.7955588493.

Adding to 29445107 its reverse (70154492), we get a palindrome (99599599).

The spelling of 29445107 in words is "twenty-nine million, four hundred forty-five thousand, one hundred seven".