5072971 has 4 divisors (see below), whose sum is σ = 5196744. Its totient is φ = 4949200.

The previous prime is 5072939. The next prime is 5072983. The reversal of 5072971 is 1792705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1792705 = 5 ⋅358541.

It is a cyclic number.

It is not a de Polignac number, because 5072971 - 2⁵ = 5072939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5072371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61825 + ... + 61906.

It is an arithmetic number, because the mean of its divisors is an integer number (1299186).

Almost surely, 2^5072971 is an apocalyptic number.

5072971 is a deficient number, since it is larger than the sum of its proper divisors (123773).

5072971 is a wasteful number, since it uses less digits than its factorization.

5072971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123772.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 5072971 is about 2252.3256869290. The cubic root of 5072971 is about 171.8254380954.

The spelling of 5072971 in words is "five million, seventy-two thousand, nine hundred seventy-one".