3147206479 has 2 divisors, whose sum is σ = 3147206480. Its totient is φ = 3147206478.

The previous prime is 3147206443. The next prime is 3147206483. The reversal of 3147206479 is 9746027413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3147206479 - 2⁹ = 3147205967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3147206429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573603239 + 1573603240.

It is an arithmetic number, because the mean of its divisors is an integer number (1573603240).

Almost surely, 2^3147206479 is an apocalyptic number.

3147206479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3147206479 is an equidigital number, since it uses as much as digits as its factorization.

3147206479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 3147206479 is about 56099.9686185295. The cubic root of 3147206479 is about 1465.4637458345.

The spelling of 3147206479 in words is "three billion, one hundred forty-seven million, two hundred six thousand, four hundred seventy-nine".