2633425 has 6 divisors (see below), whose sum is σ = 3265478. Its totient is φ = 2106720.

The previous prime is 2633417. The next prime is 2633429. The reversal of 2633425 is 5243362.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 802816 + 1830609 = 896^2 + 1353^2 .

It is not a de Polignac number, because 2633425 - 2³ = 2633417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 105337 = 2633425 / (2 + 6 + 3 + 3 + 4 + 2 + 5).

It is a d-powerful number, because it can be written as 2⁹ + 6³ + 3 + 3¹² + 4⁶ + 2²¹ + 5 .

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 2633425.

It is not an unprimeable number, because it can be changed into a prime (2633429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52644 + ... + 52693.

2^2633425 is an apocalyptic number.

2633425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2633425 is a deficient number, since it is larger than the sum of its proper divisors (632053).

2633425 is a wasteful number, since it uses less digits than its factorization.

2633425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105347 (or 105342 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2633425 is about 1622.7831031903. The cubic root of 2633425 is about 138.0936317594.

Adding to 2633425 its reverse (5243362), we get a palindrome (7876787).

The spelling of 2633425 in words is "two million, six hundred thirty-three thousand, four hundred twenty-five".