29163025 has 12 divisors (see below), whose sum is σ = 36409500. Its totient is φ = 23170880.

The previous prime is 29162977. The next prime is 29163031. The reversal of 29163025 is 52036192.

It can be written as a sum of positive squares in 6 ways, for example, as 8433216 + 20729809 = 2904^2 + 4553^2 .

It is not a de Polignac number, because 29163025 - 2¹⁹ = 28638737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29162984 and 29163002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (3034125).

Almost surely, 2^29163025 is an apocalyptic number.

29163025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29163025 is a deficient number, since it is larger than the sum of its proper divisors (7246475).

29163025 is a wasteful number, since it uses less digits than its factorization.

29163025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988 (or 7983 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 29163025 is about 5400.2800853289. The cubic root of 29163025 is about 307.8063134026.

It can be divided in two parts, 2916 and 3025, that multiplied together give a square (8820900 = 2970²).

The spelling of 29163025 in words is "twenty-nine million, one hundred sixty-three thousand, twenty-five".