5723748 has 18 divisors (see below), whose sum is σ = 14468454. Its totient is φ = 1907904.

The previous prime is 5723737. The next prime is 5723779. The reversal of 5723748 is 8473275.

It can be written as a sum of positive squares in only one way, i.e., 5531904 + 191844 = 2352^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5723748² = 65522582335008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 158993 = 5723748 / (5 + 7 + 2 + 3 + 7 + 4 + 8).

It is a d-powerful number, because it can be written as 5⁸ + 7⁶ + 2²² + 3¹¹ + 7⁷ + 4⁷ + 8⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79461 + ... + 79532.

It is an arithmetic number, because the mean of its divisors is an integer number (803803).

Almost surely, 2^5723748 is an apocalyptic number.

It is an amenable number.

5723748 is an abundant number, since it is smaller than the sum of its proper divisors (8744706).

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

5723748 is a wasteful number, since it uses less digits than its factorization.

5723748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159003 (or 158998 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5723748 is about 2392.4355790700. The cubic root of 5723748 is about 178.8793335917.

The spelling of 5723748 in words is "five million, seven hundred twenty-three thousand, seven hundred forty-eight".