87755741 has 4 divisors (see below), whose sum is σ = 91571232. Its totient is φ = 83940252.

The previous prime is 87755671. The next prime is 87755743. The reversal of 87755741 is 14755778.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87755741 - 2¹⁰ = 87754717 is a prime.

It is a super-3 number, since 3×87755741³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87755692 and 87755701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87755743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907711 + ... + 1907756.

It is an arithmetic number, because the mean of its divisors is an integer number (22892808).

Almost surely, 2^87755741 is an apocalyptic number.

It is an amenable number.

87755741 is a deficient number, since it is larger than the sum of its proper divisors (3815491).

87755741 is a wasteful number, since it uses less digits than its factorization.

87755741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815490.

The product of its digits is 274400, while the sum is 44.

The square root of 87755741 is about 9367.8034244961. The cubic root of 87755741 is about 444.3841010412.

The spelling of 87755741 in words is "eighty-seven million, seven hundred fifty-five thousand, seven hundred forty-one".