29525489 has 12 divisors (see below), whose sum is σ = 34456500. Its totient is φ = 25226208.

The previous prime is 29525471. The next prime is 29525497. The reversal of 29525489 is 98452592.

It can be written as a sum of positive squares in 2 ways, for example, as 8439025 + 21086464 = 2905^2 + 4592^2 .

It is not a de Polignac number, because 29525489 - 2⁸ = 29525233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29525389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18287 + ... + 19835.

It is an arithmetic number, because the mean of its divisors is an integer number (2871375).

Almost surely, 2^29525489 is an apocalyptic number.

It is an amenable number.

29525489 is a deficient number, since it is larger than the sum of its proper divisors (4931011).

29525489 is a wasteful number, since it uses less digits than its factorization.

29525489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1945 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 29525489 is about 5433.7361916089. The cubic root of 29525489 is about 309.0762965174.

The spelling of 29525489 in words is "twenty-nine million, five hundred twenty-five thousand, four hundred eighty-nine".