76487053 has 2 divisors, whose sum is σ = 76487054. Its totient is φ = 76487052.

The previous prime is 76487039. The next prime is 76487057. The reversal of 76487053 is 35078467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 23444964 = 7283^2 + 4842^2 .

It is an emirp because it is prime and its reverse (35078467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76487053 - 2¹³ = 76478861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76486997 and 76487015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76487057) 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, 38243526 + 38243527.

It is an arithmetic number, because the mean of its divisors is an integer number (38243527).

Almost surely, 2^76487053 is an apocalyptic number.

It is an amenable number.

76487053 is a deficient number, since it is larger than the sum of its proper divisors (1).

76487053 is an equidigital number, since it uses as much as digits as its factorization.

76487053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 76487053 is about 8745.6876802228. The cubic root of 76487053 is about 424.4852878476.

The spelling of 76487053 in words is "seventy-six million, four hundred eighty-seven thousand, fifty-three".