29530825 has 12 divisors (see below), whose sum is σ = 36957580. Its totient is φ = 23405760.

The previous prime is 29530799. The next prime is 29530849. The reversal of 29530825 is 52803592.

It can be written as a sum of positive squares in 6 ways, for example, as 1089936 + 28440889 = 1044^2 + 5333^2 .

It is not a de Polignac number, because 29530825 - 2¹⁷ = 29399753 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 2694 + ... + 8143.

Almost surely, 2^29530825 is an apocalyptic number.

29530825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29530825 is a deficient number, since it is larger than the sum of its proper divisors (7426755).

29530825 is a wasteful number, since it uses less digits than its factorization.

29530825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956 (or 10951 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 29530825 is about 5434.2271759653. The cubic root of 29530825 is about 309.0949146881.

The spelling of 29530825 in words is "twenty-nine million, five hundred thirty thousand, eight hundred twenty-five".