5143791 has 16 divisors (see below), whose sum is σ = 7048064. Its totient is φ = 3335904.

The previous prime is 5143783. The next prime is 5143793. The reversal of 5143791 is 1973415.

It is not a de Polignac number, because 5143791 - 2³ = 5143783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143793) 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, 31476 + ... + 31638.

It is an arithmetic number, because the mean of its divisors is an integer number (440504).

Almost surely, 2^5143791 is an apocalyptic number.

5143791 is a deficient number, since it is larger than the sum of its proper divisors (1904273).

5143791 is a wasteful number, since it uses less digits than its factorization.

5143791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390.

The product of its digits is 3780, while the sum is 30.

The square root of 5143791 is about 2267.9927248561. The cubic root of 5143791 is about 172.6213219198.

The spelling of 5143791 in words is "five million, one hundred forty-three thousand, seven hundred ninety-one".