87330349 has 2 divisors, whose sum is σ = 87330350. Its totient is φ = 87330348.

The previous prime is 87330337. The next prime is 87330367. The reversal of 87330349 is 94303378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66945124 + 20385225 = 8182^2 + 4515^2 .

It is a cyclic number.

It is not a de Polignac number, because 87330349 - 2¹¹ = 87328301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87330329) 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, 43665174 + 43665175.

It is an arithmetic number, because the mean of its divisors is an integer number (43665175).

Almost surely, 2^87330349 is an apocalyptic number.

It is an amenable number.

87330349 is a deficient number, since it is larger than the sum of its proper divisors (1).

87330349 is an equidigital number, since it uses as much as digits as its factorization.

87330349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 87330349 is about 9345.0708397529. The cubic root of 87330349 is about 443.6648937097.

The spelling of 87330349 in words is "eighty-seven million, three hundred thirty thousand, three hundred forty-nine".