2947153995 has 24 divisors (see below), whose sum is σ = 5227203696. Its totient is φ = 1535260608.

The previous prime is 2947153931. The next prime is 2947154003. The reversal of 2947153995 is 5993517492.

It is not a de Polignac number, because 2947153995 - 2⁶ = 2947153931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759604 + ... + 763473.

It is an arithmetic number, because the mean of its divisors is an integer number (217800154).

Almost surely, 2^2947153995 is an apocalyptic number.

2947153995 is a deficient number, since it is larger than the sum of its proper divisors (2280049701).

2947153995 is a wasteful number, since it uses less digits than its factorization.

2947153995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523131 (or 1523128 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 54.

The square root of 2947153995 is about 54287.6965342977. The cubic root of 2947153995 is about 1433.7307825459.

The spelling of 2947153995 in words is "two billion, nine hundred forty-seven million, one hundred fifty-three thousand, nine hundred ninety-five".