29225293 has 4 divisors (see below), whose sum is σ = 29236480. Its totient is φ = 29214108.

The previous prime is 29225279. The next prime is 29225297. The reversal of 29225293 is 39252292.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 29225293 - 2⁹ = 29224781 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 (29225297) 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, 646 + ... + 7672.

It is an arithmetic number, because the mean of its divisors is an integer number (7309120).

Almost surely, 2^29225293 is an apocalyptic number.

It is an amenable number.

29225293 is a deficient number, since it is larger than the sum of its proper divisors (11187).

29225293 is an equidigital number, since it uses as much as digits as its factorization.

29225293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186.

The product of its digits is 19440, while the sum is 34.

The square root of 29225293 is about 5406.0422676853. The cubic root of 29225293 is about 308.0252305468.

The spelling of 29225293 in words is "twenty-nine million, two hundred twenty-five thousand, two hundred ninety-three".