29080399 has 2 divisors, whose sum is σ = 29080400. Its totient is φ = 29080398.

The previous prime is 29080397. The next prime is 29080423. The reversal of 29080399 is 99308092.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29080399 - 2¹ = 29080397 is a prime.

Together with 29080397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29080391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14540199 + 14540200.

It is an arithmetic number, because the mean of its divisors is an integer number (14540200).

Almost surely, 2^29080399 is an apocalyptic number.

29080399 is a deficient number, since it is larger than the sum of its proper divisors (1).

29080399 is an equidigital number, since it uses as much as digits as its factorization.

29080399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 29080399 is about 5392.6245001854. The cubic root of 29080399 is about 307.5153415132.

The spelling of 29080399 in words is "twenty-nine million, eighty thousand, three hundred ninety-nine".