29400017 has 2 divisors, whose sum is σ = 29400018. Its totient is φ = 29400016.

The previous prime is 29400013. The next prime is 29400023. The reversal of 29400017 is 71000492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27206656 + 2193361 = 5216^2 + 1481^2 .

It is a cyclic number.

It is not a de Polignac number, because 29400017 - 2² = 29400013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29399965 and 29400001.

It is not a weakly prime, because it can be changed into another prime (29400013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14700008 + 14700009.

It is an arithmetic number, because the mean of its divisors is an integer number (14700009).

Almost surely, 2^29400017 is an apocalyptic number.

It is an amenable number.

29400017 is a deficient number, since it is larger than the sum of its proper divisors (1).

29400017 is an equidigital number, since it uses as much as digits as its factorization.

29400017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 29400017 is about 5422.1782523263. The cubic root of 29400017 is about 308.6378563039.

The spelling of 29400017 in words is "twenty-nine million, four hundred thousand, seventeen".