34431025 has 12 divisors (see below), whose sum is σ = 43604352. Its totient is φ = 26957840.

The previous prime is 34430993. The next prime is 34431041. The reversal of 34431025 is 52013443.

It is not a de Polignac number, because 34431025 - 2⁵ = 34430993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34430987 and 34431005.

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, 13477 + ... + 15826.

It is an arithmetic number, because the mean of its divisors is an integer number (3633696).

Almost surely, 2^34431025 is an apocalyptic number.

It is an amenable number.

34431025 is a deficient number, since it is larger than the sum of its proper divisors (9173327).

34431025 is a wasteful number, since it uses less digits than its factorization.

34431025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29360 (or 29355 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34431025 is about 5867.7955826699. The cubic root of 34431025 is about 325.3244097994.

Adding to 34431025 its reverse (52013443), we get a palindrome (86444468).

The spelling of 34431025 in words is "thirty-four million, four hundred thirty-one thousand, twenty-five".