34815625 has 24 divisors (see below), whose sum is σ = 46918872. Its totient is φ = 25680000.

The previous prime is 34815607. The next prime is 34815661. The reversal of 34815625 is 52651843.

It can be written as a sum of positive squares in 12 ways, for example, as 34480384 + 335241 = 5872^2 + 579^2 .

It is not a de Polignac number, because 34815625 - 2⁵ = 34815593 is a prime.

It is a congruent 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, 40197 + ... + 41053.

It is an arithmetic number, because the mean of its divisors is an integer number (1954953).

Almost surely, 2^34815625 is an apocalyptic number.

It is an amenable number.

34815625 is a deficient number, since it is larger than the sum of its proper divisors (12103247).

34815625 is an frugal number, since it uses more digits than its factorization.

34815625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 875 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 34815625 is about 5900.4766756593. The cubic root of 34815625 is about 326.5312357988.

It can be divided in two parts, 3481 and 5625, that multiplied together give a square (19580625 = 4425²).

The spelling of 34815625 in words is "thirty-four million, eight hundred fifteen thousand, six hundred twenty-five".