87050597 has 2 divisors, whose sum is σ = 87050598. Its totient is φ = 87050596.

The previous prime is 87050569. The next prime is 87050657. The reversal of 87050597 is 79505078.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78836641 + 8213956 = 8879^2 + 2866^2 .

It is a cyclic number.

It is not a de Polignac number, because 87050597 - 2¹² = 87046501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87050507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43525298 + 43525299.

It is an arithmetic number, because the mean of its divisors is an integer number (43525299).

Almost surely, 2^87050597 is an apocalyptic number.

It is an amenable number.

87050597 is a deficient number, since it is larger than the sum of its proper divisors (1).

87050597 is an equidigital number, since it uses as much as digits as its factorization.

87050597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 87050597 is about 9330.0909427508. The cubic root of 87050597 is about 443.1906450307.

The spelling of 87050597 in words is "eighty-seven million, fifty thousand, five hundred ninety-seven".