4631425 has 12 divisors (see below), whose sum is σ = 5839036. Its totient is φ = 3643200.

The previous prime is 4631413. The next prime is 4631453. The reversal of 4631425 is 5241364.

It can be written as a sum of positive squares in 6 ways, for example, as 288369 + 4343056 = 537^2 + 2084^2 .

It is not a de Polignac number, because 4631425 - 2¹¹ = 4629377 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4631425.

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, 7 + ... + 3043.

Almost surely, 2^4631425 is an apocalyptic number.

It is an amenable number.

4631425 is a deficient number, since it is larger than the sum of its proper divisors (1207611).

4631425 is a wasteful number, since it uses less digits than its factorization.

4631425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108 (or 3103 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 4631425 is about 2152.0745804920. The cubic root of 4631425 is about 166.6882083267.

Adding to 4631425 its reverse (5241364), we get a palindrome (9872789).

The spelling of 4631425 in words is "four million, six hundred thirty-one thousand, four hundred twenty-five".