34728825 has 24 divisors (see below), whose sum is σ = 58367296. Its totient is φ = 18216000.

The previous prime is 34728797. The next prime is 34728853. The reversal of 34728825 is 52882743.

It is an interprime number because it is at equal distance from previous prime (34728797) and next prime (34728853).

It is not a de Polignac number, because 34728825 - 2⁷ = 34728697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 780 + ... + 8370.

Almost surely, 2^34728825 is an apocalyptic number.

It is an amenable number.

34728825 is a deficient number, since it is larger than the sum of its proper divisors (23638471).

34728825 is a wasteful number, since it uses less digits than its factorization.

34728825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7665 (or 7660 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 34728825 is about 5893.1167475284. The cubic root of 34728825 is about 326.2596479876.

It can be divided in two parts, 34728 and 825, that added together give a palindrome (35553).

The spelling of 34728825 in words is "thirty-four million, seven hundred twenty-eight thousand, eight hundred twenty-five".