523093 has 2 divisors, whose sum is σ = 523094. Its totient is φ = 523092.

The previous prime is 523049. The next prime is 523097. The reversal of 523093 is 390325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 7569 = 718^2 + 87^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261546 + 261547.

It is an arithmetic number, because the mean of its divisors is an integer number (261547).

2⁵²³⁰⁹³ is an apocalyptic number.

It is an amenable number.

523093 is a deficient number, since it is larger than the sum of its proper divisors (1).

523093 is an equidigital number, since it uses as much as digits as its factorization.

523093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 523093 is about 723.2516851000. The cubic root of 523093 is about 80.5736373379.

The spelling of 523093 in words is "five hundred twenty-three thousand, ninety-three".