736273 has 2 divisors, whose sum is σ = 736274. Its totient is φ = 736272.

The previous prime is 736259. The next prime is 736277. The reversal of 736273 is 372637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494209 + 242064 = 703^2 + 492^2 .

It is an emirp because it is prime and its reverse (372637) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736273 is a prime.

It is not a weakly prime, because it can be changed into another prime (736277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368136 + 368137.

It is an arithmetic number, because the mean of its divisors is an integer number (368137).

2⁷³⁶²⁷³ is an apocalyptic number.

It is an amenable number.

736273 is a deficient number, since it is larger than the sum of its proper divisors (1).

736273 is an equidigital number, since it uses as much as digits as its factorization.

736273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 28.

The square root of 736273 is about 858.0635174624. The cubic root of 736273 is about 90.2983105504.

The spelling of 736273 in words is "seven hundred thirty-six thousand, two hundred seventy-three".