5143740 has 96 divisors (see below), whose sum is σ = 16955904. Its totient is φ = 1140480.

The previous prime is 5143729. The next prime is 5143751. The reversal of 5143740 is 473415.

It is an interprime number because it is at equal distance from previous prime (5143729) and next prime (5143751).

It is a super-2 number, since 2×5143740² = 52916122375200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5143740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15375 + ... + 15705.

It is an arithmetic number, because the mean of its divisors is an integer number (176624).

Almost surely, 2^5143740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8477952).

5143740 is an abundant number, since it is smaller than the sum of its proper divisors (11812164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143740 is a wasteful number, since it uses less digits than its factorization.

5143740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 5143740 is about 2267.9814814059. The cubic root of 5143740 is about 172.6207514121.

The spelling of 5143740 in words is "five million, one hundred forty-three thousand, seven hundred forty".