87343049 has 2 divisors, whose sum is σ = 87343050. Its totient is φ = 87343048.

The previous prime is 87343031. The next prime is 87343103. The reversal of 87343049 is 94034378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76877824 + 10465225 = 8768^2 + 3235^2 .

It is a cyclic number.

It is not a de Polignac number, because 87343049 - 2⁸ = 87342793 is a prime.

It is not a weakly prime, because it can be changed into another prime (87343549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43671524 + 43671525.

It is an arithmetic number, because the mean of its divisors is an integer number (43671525).

Almost surely, 2^87343049 is an apocalyptic number.

It is an amenable number.

87343049 is a deficient number, since it is larger than the sum of its proper divisors (1).

87343049 is an equidigital number, since it uses as much as digits as its factorization.

87343049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 87343049 is about 9345.7503176578. The cubic root of 87343049 is about 443.6863992959.

The spelling of 87343049 in words is "eighty-seven million, three hundred forty-three thousand, forty-nine".