87948059 has 2 divisors, whose sum is σ = 87948060. Its totient is φ = 87948058.

The previous prime is 87948053. The next prime is 87948079. The reversal of 87948059 is 95084978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87948059 - 2⁴ = 87948043 is a prime.

It is a super-2 number, since 2×87948059² = 15469722163734962, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 87947998 and 87948016.

It is not a weakly prime, because it can be changed into another prime (87948053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43974029 + 43974030.

It is an arithmetic number, because the mean of its divisors is an integer number (43974030).

Almost surely, 2^87948059 is an apocalyptic number.

87948059 is a deficient number, since it is larger than the sum of its proper divisors (1).

87948059 is an equidigital number, since it uses as much as digits as its factorization.

87948059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 87948059 is about 9378.0626464105. The cubic root of 87948059 is about 444.7084889588.

The spelling of 87948059 in words is "eighty-seven million, nine hundred forty-eight thousand, fifty-nine".