523119073 has 2 divisors, whose sum is σ = 523119074. Its totient is φ = 523119072.

The previous prime is 523119059. The next prime is 523119089. The reversal of 523119073 is 370911325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497646864 + 25472209 = 22308^2 + 5047^2 .

It is a cyclic number.

It is not a de Polignac number, because 523119073 - 2¹³ = 523110881 is a prime.

It is not a weakly prime, because it can be changed into another prime (523119043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261559536 + 261559537.

It is an arithmetic number, because the mean of its divisors is an integer number (261559537).

Almost surely, 2^523119073 is an apocalyptic number.

It is an amenable number.

523119073 is a deficient number, since it is larger than the sum of its proper divisors (1).

523119073 is an equidigital number, since it uses as much as digits as its factorization.

523119073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 523119073 is about 22871.7964532741. The cubic root of 523119073 is about 805.7497601737.

The spelling of 523119073 in words is "five hundred twenty-three million, one hundred nineteen thousand, seventy-three".