2698253 has 2 divisors, whose sum is σ = 2698254. Its totient is φ = 2698252.

The previous prime is 2698231. The next prime is 2698261. The reversal of 2698253 is 3528962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1643524 + 1054729 = 1282^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 2698253 - 2⁸ = 2697997 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁶ + 9⁴ + 8² + 2²⁰ + 5² + 3¹³ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2698273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349126 + 1349127.

It is an arithmetic number, because the mean of its divisors is an integer number (1349127).

2^2698253 is an apocalyptic number.

It is an amenable number.

2698253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698253 is an equidigital number, since it uses as much as digits as its factorization.

2698253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 2698253 is about 1642.6359913261. The cubic root of 2698253 is about 139.2176257297.

The spelling of 2698253 in words is "two million, six hundred ninety-eight thousand, two hundred fifty-three".