1003879879 has 2 divisors, whose sum is σ = 1003879880. Its totient is φ = 1003879878.

The previous prime is 1003879843. The next prime is 1003879883. The reversal of 1003879879 is 9789783001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003879879 is a prime.

It is a super-2 number, since 2×1003879879² = 2015549622922109282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003879829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501939939 + 501939940.

It is an arithmetic number, because the mean of its divisors is an integer number (501939940).

Almost surely, 2^1003879879 is an apocalyptic number.

1003879879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003879879 is an equidigital number, since it uses as much as digits as its factorization.

1003879879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 1003879879 is about 31684.0634862386. The cubic root of 1003879879 is about 1001.2916239892.

The spelling of 1003879879 in words is "one billion, three million, eight hundred seventy-nine thousand, eight hundred seventy-nine".