29130307 has 8 divisors (see below), whose sum is σ = 29937600. Its totient is φ = 28329000.

The previous prime is 29130301. The next prime is 29130313. The reversal of 29130307 is 70303192.

It is an interprime number because it is at equal distance from previous prime (29130301) and next prime (29130313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29130307 - 2¹⁵ = 29097539 is a prime.

It is a super-3 number, since 3×29130307³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29130301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9444 + ... + 12142.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^29130307 is an apocalyptic number.

29130307 is the 2699-th decagonal number.

29130307 is a deficient number, since it is larger than the sum of its proper divisors (807293).

29130307 is a wasteful number, since it uses less digits than its factorization.

29130307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 29130307 is about 5397.2499478901. The cubic root of 29130307 is about 307.6911610198.

Adding to 29130307 its reverse (70303192), we get a palindrome (99433499).

The spelling of 29130307 in words is "twenty-nine million, one hundred thirty thousand, three hundred seven".