87735601 has 2 divisors, whose sum is σ = 87735602. Its totient is φ = 87735600.

The previous prime is 87735581. The next prime is 87735607. The reversal of 87735601 is 10653778.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76580001 + 11155600 = 8751^2 + 3340^2 .

It is a cyclic number.

It is not a de Polignac number, because 87735601 - 2¹¹ = 87733553 is a prime.

It is not a weakly prime, because it can be changed into another prime (87735607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43867800 + 43867801.

It is an arithmetic number, because the mean of its divisors is an integer number (43867801).

Almost surely, 2^87735601 is an apocalyptic number.

It is an amenable number.

87735601 is a deficient number, since it is larger than the sum of its proper divisors (1).

87735601 is an equidigital number, since it uses as much as digits as its factorization.

87735601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 87735601 is about 9366.7284043042. The cubic root of 87735601 is about 444.3501029595.

The spelling of 87735601 in words is "eighty-seven million, seven hundred thirty-five thousand, six hundred one".