2508773 has 2 divisors, whose sum is σ = 2508774. Its totient is φ = 2508772.

The previous prime is 2508769. The next prime is 2508787. The reversal of 2508773 is 3778052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 543169 = 1402^2 + 737^2 .

It is a cyclic number.

It is not a de Polignac number, because 2508773 - 2² = 2508769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2508743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254386 + 1254387.

It is an arithmetic number, because the mean of its divisors is an integer number (1254387).

2^2508773 is an apocalyptic number.

It is an amenable number.

2508773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2508773 is an equidigital number, since it uses as much as digits as its factorization.

2508773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2508773 is about 1583.9106666728. The cubic root of 2508773 is about 135.8794527256.

The spelling of 2508773 in words is "two million, five hundred eight thousand, seven hundred seventy-three".