29427137 has 8 divisors (see below), whose sum is σ = 30433536. Its totient is φ = 28437552.

The previous prime is 29427133. The next prime is 29427149. The reversal of 29427137 is 73172492.

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 29427137 - 2² = 29427133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29427097 and 29427106.

It is not an unprimeable number, because it can be changed into a prime (29427133) 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, 593 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (3804192).

Almost surely, 2^29427137 is an apocalyptic number.

It is an amenable number.

29427137 is a deficient number, since it is larger than the sum of its proper divisors (1006399).

29427137 is an equidigital number, since it uses as much as digits as its factorization.

29427137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407.

The product of its digits is 21168, while the sum is 35.

The square root of 29427137 is about 5424.6785158201. The cubic root of 29427137 is about 308.7327279754.

The spelling of 29427137 in words is "twenty-nine million, four hundred twenty-seven thousand, one hundred thirty-seven".