29225859 has 16 divisors (see below), whose sum is σ = 42084000. Its totient is φ = 17934336.

The previous prime is 29225851. The next prime is 29225879. The reversal of 29225859 is 95852292.

It is not a de Polignac number, because 29225859 - 2³ = 29225851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29225859.

It is not an unprimeable number, because it can be changed into a prime (29225851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16677 + ... + 18345.

It is an arithmetic number, because the mean of its divisors is an integer number (2630250).

Almost surely, 2^29225859 is an apocalyptic number.

29225859 is a deficient number, since it is larger than the sum of its proper divisors (12858141).

29225859 is a wasteful number, since it uses less digits than its factorization.

29225859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134.

The product of its digits is 129600, while the sum is 42.

The square root of 29225859 is about 5406.0946162641. The cubic root of 29225859 is about 308.0272190203.

The spelling of 29225859 in words is "twenty-nine million, two hundred twenty-five thousand, eight hundred fifty-nine".