34215625 has 12 divisors (see below), whose sum is σ = 42770700. Its totient is φ = 27370000.

The previous prime is 34215583. The next prime is 34215641. The reversal of 34215625 is 52651243.

It can be written as a sum of positive squares in 6 ways, for example, as 33419961 + 795664 = 5781^2 + 892^2 .

It is not a de Polignac number, because 34215625 - 2¹¹ = 34213577 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 34215593 and 34215602.

It is a congruent number.

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, 2350 + ... + 8599.

It is an arithmetic number, because the mean of its divisors is an integer number (3564225).

Almost surely, 2^34215625 is an apocalyptic number.

It is an amenable number.

34215625 is a deficient number, since it is larger than the sum of its proper divisors (8555075).

34215625 is an frugal number, since it uses more digits than its factorization.

34215625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10974 (or 10954 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 34215625 is about 5849.4123636482. The cubic root of 34215625 is about 324.6445818727.

Adding to 34215625 its reverse (52651243), we get a palindrome (86866868).

The spelling of 34215625 in words is "thirty-four million, two hundred fifteen thousand, six hundred twenty-five".