672583073 has 2 divisors, whose sum is σ = 672583074. Its totient is φ = 672583072.

The previous prime is 672583069. The next prime is 672583097. The reversal of 672583073 is 370385276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 671431744 + 1151329 = 25912^2 + 1073^2 .

It is a cyclic number.

It is not a de Polignac number, because 672583073 - 2² = 672583069 is a prime.

It is a super-2 number, since 2×672583073² = 904735980172246658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 672583073.

It is not a weakly prime, because it can be changed into another prime (672583673) 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, 336291536 + 336291537.

It is an arithmetic number, because the mean of its divisors is an integer number (336291537).

Almost surely, 2^672583073 is an apocalyptic number.

It is an amenable number.

672583073 is a deficient number, since it is larger than the sum of its proper divisors (1).

672583073 is an equidigital number, since it uses as much as digits as its factorization.

672583073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 672583073 is about 25934.2066198293. The cubic root of 672583073 is about 876.1570860298.

It can be divided in two parts, 6725 and 83073, that added together give a palindrome (89798).

The spelling of 672583073 in words is "six hundred seventy-two million, five hundred eighty-three thousand, seventy-three".