2500633 has 4 divisors (see below), whose sum is σ = 2528820. Its totient is φ = 2472448.

The previous prime is 2500621. The next prime is 2500637. The reversal of 2500633 is 3360052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 150544 + 2350089 = 388^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500633 - 2⁵ = 2500601 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2500633.

It is not an unprimeable number, because it can be changed into a prime (2500637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13960 + ... + 14137.

It is an arithmetic number, because the mean of its divisors is an integer number (632205).

2^2500633 is an apocalyptic number.

It is an amenable number.

2500633 is a deficient number, since it is larger than the sum of its proper divisors (28187).

2500633 is an equidigital number, since it uses as much as digits as its factorization.

2500633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28186.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2500633 is about 1581.3389895908. The cubic root of 2500633 is about 135.7323347054.

Adding to 2500633 its reverse (3360052), we get a palindrome (5860685).

The spelling of 2500633 in words is "two million, five hundred thousand, six hundred thirty-three".