29797125 has 32 divisors (see below), whose sum is σ = 49969920. Its totient is φ = 15768000.

The previous prime is 29797109. The next prime is 29797127. The reversal of 29797125 is 52179792.

It is not a de Polignac number, because 29797125 - 2⁴ = 29797109 is a prime.

It is a super-3 number, since 3×29797125³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29797127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67656 + ... + 68094.

It is an arithmetic number, because the mean of its divisors is an integer number (1561560).

Almost surely, 2^29797125 is an apocalyptic number.

29797125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29797125 is a deficient number, since it is larger than the sum of its proper divisors (20172795).

29797125 is a wasteful number, since it uses less digits than its factorization.

29797125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 628 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 29797125 is about 5458.6742896055. The cubic root of 29797125 is about 310.0212437748.

The spelling of 29797125 in words is "twenty-nine million, seven hundred ninety-seven thousand, one hundred twenty-five".