87053807 has 2 divisors, whose sum is σ = 87053808. Its totient is φ = 87053806.

The previous prime is 87053777. The next prime is 87053891. The reversal of 87053807 is 70835078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87053807 - 2¹⁰ = 87052783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87053207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43526903 + 43526904.

It is an arithmetic number, because the mean of its divisors is an integer number (43526904).

Almost surely, 2^87053807 is an apocalyptic number.

87053807 is a deficient number, since it is larger than the sum of its proper divisors (1).

87053807 is an equidigital number, since it uses as much as digits as its factorization.

87053807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 87053807 is about 9330.2629652116. The cubic root of 87053807 is about 443.1960925311.

The spelling of 87053807 in words is "eighty-seven million, fifty-three thousand, eight hundred seven".