1002380971 has 2 divisors, whose sum is σ = 1002380972. Its totient is φ = 1002380970.

The previous prime is 1002380947. The next prime is 1002381007. The reversal of 1002380971 is 1790832001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002380971 - 2¹³ = 1002372779 is a prime.

It is a super-2 number, since 2×1002380971² = 2009535222045805682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002380921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501190485 + 501190486.

It is an arithmetic number, because the mean of its divisors is an integer number (501190486).

Almost surely, 2^1002380971 is an apocalyptic number.

1002380971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002380971 is an equidigital number, since it uses as much as digits as its factorization.

1002380971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1002380971 is about 31660.4006765549. The cubic root of 1002380971 is about 1000.7930279404.

The spelling of 1002380971 in words is "one billion, two million, three hundred eighty thousand, nine hundred seventy-one".