2373604081 has 2 divisors, whose sum is σ = 2373604082. Its totient is φ = 2373604080.

The previous prime is 2373604061. The next prime is 2373604133. The reversal of 2373604081 is 1804063732.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1796403456 + 577200625 = 42384^2 + 24025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373604081 - 2¹⁷ = 2373473009 is a prime.

It is a super-2 number, since 2×2373604081² = 11267992666679709122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2373604061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186802040 + 1186802041.

It is an arithmetic number, because the mean of its divisors is an integer number (1186802041).

Almost surely, 2^2373604081 is an apocalyptic number.

It is an amenable number.

2373604081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373604081 is an equidigital number, since it uses as much as digits as its factorization.

2373604081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2373604081 is about 48719.6477922409. The cubic root of 2373604081 is about 1333.9393785665.

The spelling of 2373604081 in words is "two billion, three hundred seventy-three million, six hundred four thousand, eighty-one".