29028525 has 12 divisors (see below), whose sum is σ = 47993952. Its totient is φ = 15481840.

The previous prime is 29028521. The next prime is 29028529. The reversal of 29028525 is 52582092.

It is an interprime number because it is at equal distance from previous prime (29028521) and next prime (29028529).

It is not a de Polignac number, because 29028525 - 2² = 29028521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29028521) 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, 193449 + ... + 193598.

It is an arithmetic number, because the mean of its divisors is an integer number (3999496).

Almost surely, 2^29028525 is an apocalyptic number.

29028525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29028525 is a deficient number, since it is larger than the sum of its proper divisors (18965427).

29028525 is a wasteful number, since it uses less digits than its factorization.

29028525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387060 (or 387055 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 29028525 is about 5387.8126359405. The cubic root of 29028525 is about 307.3323827054.

The spelling of 29028525 in words is "twenty-nine million, twenty-eight thousand, five hundred twenty-five".