87752701 has 2 divisors, whose sum is σ = 87752702. Its totient is φ = 87752700.

The previous prime is 87752689. The next prime is 87752711. The reversal of 87752701 is 10725778.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85932900 + 1819801 = 9270^2 + 1349^2 .

It is a cyclic number.

It is not a de Polignac number, because 87752701 - 2¹¹ = 87750653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87752711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43876350 + 43876351.

It is an arithmetic number, because the mean of its divisors is an integer number (43876351).

Almost surely, 2^87752701 is an apocalyptic number.

It is an amenable number.

87752701 is a deficient number, since it is larger than the sum of its proper divisors (1).

87752701 is an equidigital number, since it uses as much as digits as its factorization.

87752701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 37.

The square root of 87752701 is about 9367.6411652027. The cubic root of 87752701 is about 444.3789695886.

It can be divided in two parts, 8775 and 2701, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 87752701 in words is "eighty-seven million, seven hundred fifty-two thousand, seven hundred one".