739273 has 2 divisors, whose sum is σ = 739274. Its totient is φ = 739272.

The previous prime is 739253. The next prime is 739283. The reversal of 739273 is 372937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 727609 + 11664 = 853^2 + 108^2 .

It is a cyclic number.

It is not a de Polignac number, because 739273 - 2⁵ = 739241 is a prime.

739273 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (739253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369636 + 369637.

It is an arithmetic number, because the mean of its divisors is an integer number (369637).

2⁷³⁹²⁷³ is an apocalyptic number.

It is an amenable number.

739273 is a deficient number, since it is larger than the sum of its proper divisors (1).

739273 is an equidigital number, since it uses as much as digits as its factorization.

739273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 31.

The square root of 739273 is about 859.8098627022. The cubic root of 739273 is about 90.4207867854.

It can be divided in two parts, 7 and 39273, that multiplied together give a triangular number (274911 = T₇₄₁).

The spelling of 739273 in words is "seven hundred thirty-nine thousand, two hundred seventy-three".