4631025 has 24 divisors (see below), whose sum is σ = 8751424. Its totient is φ = 2116800.

The previous prime is 4631017. The next prime is 4631093. The reversal of 4631025 is 5201364.

It is a happy number.

It is not a de Polignac number, because 4631025 - 2³ = 4631017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4630992 and 4631010.

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, 3886 + ... + 4935.

Almost surely, 2^4631025 is an apocalyptic number.

It is an amenable number.

4631025 is a deficient number, since it is larger than the sum of its proper divisors (4120399).

4631025 is a wasteful number, since it uses less digits than its factorization.

4631025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8841 (or 8836 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4631025 is about 2151.9816449031. The cubic root of 4631025 is about 166.6834094291.

Adding to 4631025 its reverse (5201364), we get a palindrome (9832389).

The spelling of 4631025 in words is "four million, six hundred thirty-one thousand, twenty-five".