2956842953 has 2 divisors, whose sum is σ = 2956842954. Its totient is φ = 2956842952.

The previous prime is 2956842943. The next prime is 2956843007. The reversal of 2956842953 is 3592486592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2822584384 + 134258569 = 53128^2 + 11587^2 .

It is a cyclic number.

It is not a de Polignac number, because 2956842953 - 2⁴ = 2956842937 is a prime.

It is a super-3 number, since 3×2956842953³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2956842895 and 2956842904.

It is not a weakly prime, because it can be changed into another prime (2956842913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478421476 + 1478421477.

It is an arithmetic number, because the mean of its divisors is an integer number (1478421477).

Almost surely, 2^2956842953 is an apocalyptic number.

It is an amenable number.

2956842953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956842953 is an equidigital number, since it uses as much as digits as its factorization.

2956842953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 53.

The square root of 2956842953 is about 54376.8604555283. The cubic root of 2956842953 is about 1435.3002245898.

The spelling of 2956842953 in words is "two billion, nine hundred fifty-six million, eight hundred forty-two thousand, nine hundred fifty-three".