2692493 has 2 divisors, whose sum is σ = 2692494. Its totient is φ = 2692492.

The previous prime is 2692463. The next prime is 2692507. The reversal of 2692493 is 3942962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1444804 + 1247689 = 1202^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2692493 - 2⁸ = 2692237 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁷ + 9² + 2²¹ + 4⁹ + 9³ + 3⁹ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2692463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346246 + 1346247.

It is an arithmetic number, because the mean of its divisors is an integer number (1346247).

2^2692493 is an apocalyptic number.

It is an amenable number.

2692493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2692493 is an equidigital number, since it uses as much as digits as its factorization.

2692493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 2692493 is about 1640.8817751441. The cubic root of 2692493 is about 139.1184918573.

The spelling of 2692493 in words is "two million, six hundred ninety-two thousand, four hundred ninety-three".