29125265 has 16 divisors (see below), whose sum is σ = 38174976. Its totient is φ = 21201600.

The previous prime is 29125259. The next prime is 29125277. The reversal of 29125265 is 56252192.

It is not a de Polignac number, because 29125265 - 2¹⁰ = 29124241 is a prime.

It is a super-2 number, since 2×29125265² = 1696562122640450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1460 + ... + 7770.

It is an arithmetic number, because the mean of its divisors is an integer number (2385936).

Almost surely, 2^29125265 is an apocalyptic number.

It is an amenable number.

29125265 is a deficient number, since it is larger than the sum of its proper divisors (9049711).

29125265 is a wasteful number, since it uses less digits than its factorization.

29125265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400.

The product of its digits is 10800, while the sum is 32.

The square root of 29125265 is about 5396.7828379508. The cubic root of 29125265 is about 307.6734078215.

The spelling of 29125265 in words is "twenty-nine million, one hundred twenty-five thousand, two hundred sixty-five".