236004973 has 2 divisors, whose sum is σ = 236004974. Its totient is φ = 236004972.

The previous prime is 236004961. The next prime is 236004991. The reversal of 236004973 is 379400632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169468324 + 66536649 = 13018^2 + 8157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-236004973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236004473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118002486 + 118002487.

It is an arithmetic number, because the mean of its divisors is an integer number (118002487).

Almost surely, 2^236004973 is an apocalyptic number.

It is an amenable number.

236004973 is a deficient number, since it is larger than the sum of its proper divisors (1).

236004973 is an equidigital number, since it uses as much as digits as its factorization.

236004973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 236004973 is about 15362.4533522481. The cubic root of 236004973 is about 617.9790012171.

The spelling of 236004973 in words is "two hundred thirty-six million, four thousand, nine hundred seventy-three".