2073309523 has 2 divisors, whose sum is σ = 2073309524. Its totient is φ = 2073309522.

The previous prime is 2073309479. The next prime is 2073309527. The reversal of 2073309523 is 3259033702.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2073309523 - 2²⁹ = 1536438611 is a prime.

It is a super-3 number, since 3×2073309523³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2073309527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036654761 + 1036654762.

It is an arithmetic number, because the mean of its divisors is an integer number (1036654762).

Almost surely, 2^2073309523 is an apocalyptic number.

2073309523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073309523 is an equidigital number, since it uses as much as digits as its factorization.

2073309523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 2073309523 is about 45533.6087192746. The cubic root of 2073309523 is about 1275.1307358957.

The spelling of 2073309523 in words is "two billion, seventy-three million, three hundred nine thousand, five hundred twenty-three".