76493 has 2 divisors, whose sum is σ = 76494. Its totient is φ = 76492.
The previous prime is 76487. The next prime is 76507. The reversal of 76493 is 39467.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51529 + 24964 = 227^2 + 158^2 .
It is a cyclic number.
It is not a de Polignac number, because 76493 - 216 = 10957 is a prime.
It is a Chen prime.
It is an Ulam number.
It is a plaindrome in base 16.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38246 + 38247.
It is an arithmetic number, because the mean of its divisors is an integer number (38247).
276493 is an apocalyptic number.
It is an amenable number.
76493 is a deficient number, since it is larger than the sum of its proper divisors (1).
76493 is an equidigital number, since it uses as much as digits as its factorization.
76493 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4536, while the sum is 29.
The square root of 76493 is about 276.5736791526. The cubic root of 76493 is about 42.4496289050.
It can be divided in two parts, 7 and 6493, that multiplied together give a triangular number (45451 = T301).
The spelling of 76493 in words is "seventy-six thousand, four hundred ninety-three".
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