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5725839 = 37272659
BaseRepresentation
bin10101110101111010001111
3101202220101010
4111311322033
52431211324
6322420303
766445260
oct25657217
911686333
105725839
1132609a9
121b01693
131256292
14a90967
15781829
hex575e8f

5725839 has 8 divisors (see below), whose sum is σ = 8725120. Its totient is φ = 3271896.

The previous prime is 5725829. The next prime is 5725843. The reversal of 5725839 is 9385275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5725839 - 25 = 5725807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5725797 and 5725806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136309 + ... + 136350.

It is an arithmetic number, because the mean of its divisors is an integer number (1090640).

Almost surely, 25725839 is an apocalyptic number.

5725839 is a deficient number, since it is larger than the sum of its proper divisors (2999281).

5725839 is a wasteful number, since it uses less digits than its factorization.

5725839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272669.

The product of its digits is 75600, while the sum is 39.

The square root of 5725839 is about 2392.8725415283. The cubic root of 5725839 is about 178.9011136763.

The spelling of 5725839 in words is "five million, seven hundred twenty-five thousand, eight hundred thirty-nine".

Divisors: 1 3 7 21 272659 817977 1908613 5725839