2659023973 has 2 divisors, whose sum is σ = 2659023974. Its totient is φ = 2659023972.

The previous prime is 2659023967. The next prime is 2659023979. The reversal of 2659023973 is 3793209562.

It is a balanced prime because it is at equal distance from previous prime (2659023967) and next prime (2659023979).

It can be written as a sum of positive squares in only one way, i.e., 1648928449 + 1010095524 = 40607^2 + 31782^2 .

It is a cyclic number.

It is not a de Polignac number, because 2659023973 - 2²⁵ = 2625469541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2659023979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329511986 + 1329511987.

It is an arithmetic number, because the mean of its divisors is an integer number (1329511987).

Almost surely, 2^2659023973 is an apocalyptic number.

It is an amenable number.

2659023973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659023973 is an equidigital number, since it uses as much as digits as its factorization.

2659023973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 2659023973 is about 51565.7247888556. The cubic root of 2659023973 is about 1385.3964941096.

The spelling of 2659023973 in words is "two billion, six hundred fifty-nine million, twenty-three thousand, nine hundred seventy-three".