340879003 has 2 divisors, whose sum is σ = 340879004. Its totient is φ = 340879002.

The previous prime is 340879001. The next prime is 340879031. The reversal of 340879003 is 300978043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340879003 - 2¹ = 340879001 is a prime.

Together with 340879001, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 340879003.

It is not a weakly prime, because it can be changed into another prime (340879001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170439501 + 170439502.

It is an arithmetic number, because the mean of its divisors is an integer number (170439502).

Almost surely, 2^340879003 is an apocalyptic number.

340879003 is a deficient number, since it is larger than the sum of its proper divisors (1).

340879003 is an equidigital number, since it uses as much as digits as its factorization.

340879003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 340879003 is about 18462.9088444914. The cubic root of 340879003 is about 698.5541605946.

The spelling of 340879003 in words is "three hundred forty million, eight hundred seventy-nine thousand, three".