29913697 has 4 divisors (see below), whose sum is σ = 32633136. Its totient is φ = 27194260.

The previous prime is 29913679. The next prime is 29913713. The reversal of 29913697 is 79631992.

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 29913697 - 2¹¹ = 29911649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29913497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359703 + ... + 1359724.

It is an arithmetic number, because the mean of its divisors is an integer number (8158284).

Almost surely, 2^29913697 is an apocalyptic number.

It is an amenable number.

29913697 is a deficient number, since it is larger than the sum of its proper divisors (2719439).

29913697 is a wasteful number, since it uses less digits than its factorization.

29913697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719438.

The product of its digits is 183708, while the sum is 46.

The square root of 29913697 is about 5469.3415508633. The cubic root of 29913697 is about 310.4250049880.

The spelling of 29913697 in words is "twenty-nine million, nine hundred thirteen thousand, six hundred ninety-seven".