87300937 has 2 divisors, whose sum is σ = 87300938. Its totient is φ = 87300936.

The previous prime is 87300907. The next prime is 87300947. The reversal of 87300937 is 73900378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87254281 + 46656 = 9341^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 87300937 - 2⁷ = 87300809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87300896 and 87300905.

It is not a weakly prime, because it can be changed into another prime (87300907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43650468 + 43650469.

It is an arithmetic number, because the mean of its divisors is an integer number (43650469).

Almost surely, 2^87300937 is an apocalyptic number.

It is an amenable number.

87300937 is a deficient number, since it is larger than the sum of its proper divisors (1).

87300937 is an equidigital number, since it uses as much as digits as its factorization.

87300937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 87300937 is about 9343.4970433987. The cubic root of 87300937 is about 443.6150807973.

The spelling of 87300937 in words is "eighty-seven million, three hundred thousand, nine hundred thirty-seven".