87858741 has 8 divisors (see below), whose sum is σ = 117189504. Its totient is φ = 58550240.

The previous prime is 87858733. The next prime is 87858767. The reversal of 87858741 is 14785878.

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

It is a cyclic number.

It is not a de Polignac number, because 87858741 - 2³ = 87858733 is a prime.

It is a super-3 number, since 3×87858741³ (a number of 25 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87858241) 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, 9385 + ... + 16241.

It is an arithmetic number, because the mean of its divisors is an integer number (14648688).

Almost surely, 2^87858741 is an apocalyptic number.

It is an amenable number.

87858741 is a deficient number, since it is larger than the sum of its proper divisors (29330763).

87858741 is a wasteful number, since it uses less digits than its factorization.

87858741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11131.

The product of its digits is 501760, while the sum is 48.

The square root of 87858741 is about 9373.2993657516. The cubic root of 87858741 is about 444.5578927727.

The spelling of 87858741 in words is "eighty-seven million, eight hundred fifty-eight thousand, seven hundred forty-one".