1002162379 has 2 divisors, whose sum is σ = 1002162380. Its totient is φ = 1002162378.

The previous prime is 1002162361. The next prime is 1002162397. The reversal of 1002162379 is 9732612001.

Together with next prime (1002162397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (1002162361) and next prime (1002162397).

It is a cyclic number.

It is not a de Polignac number, because 1002162379 - 2¹³ = 1002154187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002162379.

It is not a weakly prime, because it can be changed into another prime (1002162179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501081189 + 501081190.

It is an arithmetic number, because the mean of its divisors is an integer number (501081190).

Almost surely, 2^1002162379 is an apocalyptic number.

1002162379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002162379 is an equidigital number, since it uses as much as digits as its factorization.

1002162379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1002162379 is about 31656.9483526129. The cubic root of 1002162379 is about 1000.7202740807.

The spelling of 1002162379 in words is "one billion, two million, one hundred sixty-two thousand, three hundred seventy-nine".