2602087 has 2 divisors, whose sum is σ = 2602088. Its totient is φ = 2602086.

The previous prime is 2602081. The next prime is 2602097. The reversal of 2602087 is 7802062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2602087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2602081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301043 + 1301044.

It is an arithmetic number, because the mean of its divisors is an integer number (1301044).

2^2602087 is an apocalyptic number.

2602087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2602087 is an equidigital number, since it uses as much as digits as its factorization.

2602087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2602087 is about 1613.0985710737. The cubic root of 2602087 is about 137.5436687743.

Subtracting from 2602087 its sum of digits (25), we obtain a palindrome (2602062).

The spelling of 2602087 in words is "two million, six hundred two thousand, eighty-seven".