29070013 has 4 divisors (see below), whose sum is σ = 33222880. Its totient is φ = 24917148.

The previous prime is 29070011. The next prime is 29070029. The reversal of 29070013 is 31007092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29070013 - 2¹ = 29070011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29070011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076423 + ... + 2076436.

It is an arithmetic number, because the mean of its divisors is an integer number (8305720).

Almost surely, 2^29070013 is an apocalyptic number.

It is an amenable number.

29070013 is a deficient number, since it is larger than the sum of its proper divisors (4152867).

29070013 is an equidigital number, since it uses as much as digits as its factorization.

29070013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152866.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 29070013 is about 5391.6614322489. The cubic root of 29070013 is about 307.4787276800.

The spelling of 29070013 in words is "twenty-nine million, seventy thousand, thirteen".