2023147071 has 16 divisors (see below), whose sum is σ = 3269733120. Its totient is φ = 1226149560.

The previous prime is 2023147003. The next prime is 2023147073. The reversal of 2023147071 is 1707413202.

It is a happy number.

It is not a de Polignac number, because 2023147071 - 2¹³ = 2023138879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023147073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3405675 + ... + 3406268.

It is an arithmetic number, because the mean of its divisors is an integer number (204358320).

Almost surely, 2^2023147071 is an apocalyptic number.

2023147071 is a deficient number, since it is larger than the sum of its proper divisors (1246586049).

2023147071 is a wasteful number, since it uses less digits than its factorization.

2023147071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811963 (or 6811957 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2023147071 is about 44979.4071881789. The cubic root of 2023147071 is about 1264.7629985053.

The spelling of 2023147071 in words is "two billion, twenty-three million, one hundred forty-seven thousand, seventy-one".