5720243 has 2 divisors, whose sum is σ = 5720244. Its totient is φ = 5720242.

The previous prime is 5720233. The next prime is 5720249. The reversal of 5720243 is 3420275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5720243 - 2¹² = 5716147 is a prime.

It is not a weakly prime, because it can be changed into another prime (5720249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860121 + 2860122.

It is an arithmetic number, because the mean of its divisors is an integer number (2860122).

Almost surely, 2^5720243 is an apocalyptic number.

5720243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5720243 is an equidigital number, since it uses as much as digits as its factorization.

5720243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 5720243 is about 2391.7029497829. The cubic root of 5720243 is about 178.8428132274.

Subtracting from 5720243 its reverse (3420275), we obtain a cube (2299968 = 132³).

The spelling of 5720243 in words is "five million, seven hundred twenty thousand, two hundred forty-three".