87774241 has 8 divisors (see below), whose sum is σ = 89740800. Its totient is φ = 85823760.

The previous prime is 87774229. The next prime is 87774259. The reversal of 87774241 is 14247778.

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

It is not a de Polignac number, because 87774241 - 2⁹ = 87773729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87774194 and 87774203.

It is not an unprimeable number, because it can be changed into a prime (87774041) 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, 7375 + ... + 15163.

It is an arithmetic number, because the mean of its divisors is an integer number (11217600).

Almost surely, 2^87774241 is an apocalyptic number.

It is an amenable number.

87774241 is a deficient number, since it is larger than the sum of its proper divisors (1966559).

87774241 is a wasteful number, since it uses less digits than its factorization.

87774241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039.

The product of its digits is 87808, while the sum is 40.

The square root of 87774241 is about 9368.7907971093. The cubic root of 87774241 is about 444.4153260761.

The spelling of 87774241 in words is "eighty-seven million, seven hundred seventy-four thousand, two hundred forty-one".