87743361 has 8 divisors (see below), whose sum is σ = 120765184. Its totient is φ = 56608560.

The previous prime is 87743339. The next prime is 87743371. The reversal of 87743361 is 16334778.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87743361 - 2⁵ = 87743329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87743371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471646 + ... + 471831.

It is an arithmetic number, because the mean of its divisors is an integer number (15095648).

Almost surely, 2^87743361 is an apocalyptic number.

It is an amenable number.

87743361 is a deficient number, since it is larger than the sum of its proper divisors (33021823).

87743361 is a wasteful number, since it uses less digits than its factorization.

87743361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943511.

The product of its digits is 84672, while the sum is 39.

The square root of 87743361 is about 9367.1426272904. The cubic root of 87743361 is about 444.3632031344.

The spelling of 87743361 in words is "eighty-seven million, seven hundred forty-three thousand, three hundred sixty-one".