29343425 has 12 divisors (see below), whose sum is σ = 36524076. Its totient is φ = 23385600.

The previous prime is 29343409. The next prime is 29343427. The reversal of 29343425 is 52434392.

It can be written as a sum of positive squares in 6 ways, for example, as 1168561 + 28174864 = 1081^2 + 5308^2 .

It is not a de Polignac number, because 29343425 - 2⁴ = 29343409 is a prime.

It is a super-2 number, since 2×29343425² = 1722073181461250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29343391 and 29343400.

It is not an unprimeable number, because it can be changed into a prime (29343427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4937 + ... + 9113.

It is an arithmetic number, because the mean of its divisors is an integer number (3043673).

Almost surely, 2^29343425 is an apocalyptic number.

29343425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29343425 is a deficient number, since it is larger than the sum of its proper divisors (7180651).

29343425 is a wasteful number, since it uses less digits than its factorization.

29343425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468 (or 4463 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 29343425 is about 5416.9571716970. The cubic root of 29343425 is about 308.4396970920.

The spelling of 29343425 in words is "twenty-nine million, three hundred forty-three thousand, four hundred twenty-five".