4122525 has 48 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 1886400.

The previous prime is 4122493. The next prime is 4122557. The reversal of 4122525 is 5252214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4122493) and next prime (4122557).

It is not a de Polignac number, because 4122525 - 2⁵ = 4122493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15544 + ... + 15806.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

Almost surely, 2^4122525 is an apocalyptic number.

It is an amenable number.

4122525 is a deficient number, since it is larger than the sum of its proper divisors (3734115).

4122525 is a wasteful number, since it uses less digits than its factorization.

4122525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 301 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 4122525 is about 2030.4002068558. The cubic root of 4122525 is about 160.3446347393.

Adding to 4122525 its reverse (5252214), we get a palindrome (9374739).

The spelling of 4122525 in words is "four million, one hundred twenty-two thousand, five hundred twenty-five".