2602993 has 2 divisors, whose sum is σ = 2602994. Its totient is φ = 2602992.

The previous prime is 2602973. The next prime is 2603033. The reversal of 2602993 is 3992062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364224 + 1238769 = 1168^2 + 1113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2602993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2602973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301496 + 1301497.

It is an arithmetic number, because the mean of its divisors is an integer number (1301497).

2^2602993 is an apocalyptic number.

It is an amenable number.

2602993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2602993 is an equidigital number, since it uses as much as digits as its factorization.

2602993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2602993 is about 1613.3793726213. The cubic root of 2602993 is about 137.5596303344.

The spelling of 2602993 in words is "two million, six hundred two thousand, nine hundred ninety-three".