2500733 has 2 divisors, whose sum is σ = 2500734. Its totient is φ = 2500732.

The previous prime is 2500727. The next prime is 2500741. The reversal of 2500733 is 3370052.

2500733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1338649 + 1162084 = 1157^2 + 1078^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500733 - 2⁶ = 2500669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250366 + 1250367.

It is an arithmetic number, because the mean of its divisors is an integer number (1250367).

2^2500733 is an apocalyptic number.

It is an amenable number.

2500733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500733 is an equidigital number, since it uses as much as digits as its factorization.

2500733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 2500733 is about 1581.3706080486. The cubic root of 2500733 is about 135.7341439877.

Adding to 2500733 its reverse (3370052), we get a palindrome (5870785).

The spelling of 2500733 in words is "two million, five hundred thousand, seven hundred thirty-three".