4152425 has 12 divisors (see below), whose sum is σ = 5185680. Its totient is φ = 3298320.

The previous prime is 4152409. The next prime is 4152433. The reversal of 4152425 is 5242514.

It is a happy number.

It is not a de Polignac number, because 4152425 - 2⁴ = 4152409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4152425.

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, 3566 + ... + 4584.

It is an arithmetic number, because the mean of its divisors is an integer number (432140).

Almost surely, 2^4152425 is an apocalyptic number.

It is an amenable number.

4152425 is a deficient number, since it is larger than the sum of its proper divisors (1033255).

4152425 is a wasteful number, since it uses less digits than its factorization.

4152425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 1187 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 4152425 is about 2037.7499846645. The cubic root of 4152425 is about 160.7313524498.

Adding to 4152425 its reverse (5242514), we get a palindrome (9394939).

The spelling of 4152425 in words is "four million, one hundred fifty-two thousand, four hundred twenty-five".