87959051 has 2 divisors, whose sum is σ = 87959052. Its totient is φ = 87959050.

The previous prime is 87959017. The next prime is 87959083. The reversal of 87959051 is 15095978.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87959051 - 2⁶ = 87958987 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 87958993 and 87959011.

It is not a weakly prime, because it can be changed into another prime (87959251) 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, 43979525 + 43979526.

It is an arithmetic number, because the mean of its divisors is an integer number (43979526).

Almost surely, 2^87959051 is an apocalyptic number.

87959051 is a deficient number, since it is larger than the sum of its proper divisors (1).

87959051 is an equidigital number, since it uses as much as digits as its factorization.

87959051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 44.

The square root of 87959051 is about 9378.6486766485. The cubic root of 87959051 is about 444.7270151667.

The spelling of 87959051 in words is "eighty-seven million, nine hundred fifty-nine thousand, fifty-one".