34143625 has 8 divisors (see below), whose sum is σ = 42611400. Its totient is φ = 27314800.

The previous prime is 34143623. The next prime is 34143631. The reversal of 34143625 is 52634143.

It can be written as a sum of positive squares in 4 ways, for example, as 2096704 + 32046921 = 1448^2 + 5661^2 .

It is not a de Polignac number, because 34143625 - 2¹ = 34143623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34143593 and 34143602.

It is not an unprimeable number, because it can be changed into a prime (34143623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136450 + ... + 136699.

It is an arithmetic number, because the mean of its divisors is an integer number (5326425).

Almost surely, 2^34143625 is an apocalyptic number.

It is an amenable number.

34143625 is a deficient number, since it is larger than the sum of its proper divisors (8467775).

34143625 is an equidigital number, since it uses as much as digits as its factorization.

34143625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273164 (or 273154 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 34143625 is about 5843.2546581507. The cubic root of 34143625 is about 324.4167052355.

Adding to 34143625 its reverse (52634143), we get a palindrome (86777768).

The spelling of 34143625 in words is "thirty-four million, one hundred forty-three thousand, six hundred twenty-five".