87053377 has 2 divisors, whose sum is σ = 87053378. Its totient is φ = 87053376.

The previous prime is 87053327. The next prime is 87053411. The reversal of 87053377 is 77335078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69488896 + 17564481 = 8336^2 + 4191^2 .

It is a cyclic number.

It is not a de Polignac number, because 87053377 - 2¹⁹ = 86529089 is a prime.

It is not a weakly prime, because it can be changed into another prime (87053327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43526688 + 43526689.

It is an arithmetic number, because the mean of its divisors is an integer number (43526689).

Almost surely, 2^87053377 is an apocalyptic number.

It is an amenable number.

87053377 is a deficient number, since it is larger than the sum of its proper divisors (1).

87053377 is an equidigital number, since it uses as much as digits as its factorization.

87053377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 87053377 is about 9330.2399218884. The cubic root of 87053377 is about 443.1953628114.

The spelling of 87053377 in words is "eighty-seven million, fifty-three thousand, three hundred seventy-seven".