87362243 has 2 divisors, whose sum is σ = 87362244. Its totient is φ = 87362242.

The previous prime is 87362213. The next prime is 87362251. The reversal of 87362243 is 34226378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87362243 - 2¹⁴ = 87345859 is a prime.

It is not a weakly prime, because it can be changed into another prime (87362213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43681121 + 43681122.

It is an arithmetic number, because the mean of its divisors is an integer number (43681122).

Almost surely, 2^87362243 is an apocalyptic number.

87362243 is a deficient number, since it is larger than the sum of its proper divisors (1).

87362243 is an equidigital number, since it uses as much as digits as its factorization.

87362243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 87362243 is about 9346.7771450912. Note that the first 3 decimals coincide. The cubic root of 87362243 is about 443.7188975622.

The spelling of 87362243 in words is "eighty-seven million, three hundred sixty-two thousand, two hundred forty-three".