29200513 has 4 divisors (see below), whose sum is σ = 29283588. Its totient is φ = 29117440.

The previous prime is 29200463. The next prime is 29200537. The reversal of 29200513 is 31500292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7745089 + 21455424 = 2783^2 + 4632^2 .

It is a cyclic number.

It is not a de Polignac number, because 29200513 - 2⁹ = 29200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29200553) 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, 41008 + ... + 41713.

It is an arithmetic number, because the mean of its divisors is an integer number (7320897).

Almost surely, 2^29200513 is an apocalyptic number.

It is an amenable number.

29200513 is a deficient number, since it is larger than the sum of its proper divisors (83075).

29200513 is an equidigital number, since it uses as much as digits as its factorization.

29200513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83074.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 29200513 is about 5403.7499016886. The cubic root of 29200513 is about 307.9381481747.

The spelling of 29200513 in words is "twenty-nine million, two hundred thousand, five hundred thirteen".