87741357 has 16 divisors (see below), whose sum is σ = 128206848. Its totient is φ = 52933680.

The previous prime is 87741349. The next prime is 87741397. The reversal of 87741357 is 75314778.

It is a happy number.

It is not a de Polignac number, because 87741357 - 2³ = 87741349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87741307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1398 + ... + 13320.

It is an arithmetic number, because the mean of its divisors is an integer number (8012928).

Almost surely, 2^87741357 is an apocalyptic number.

It is an amenable number.

87741357 is a deficient number, since it is larger than the sum of its proper divisors (40465491).

87741357 is a wasteful number, since it uses less digits than its factorization.

87741357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12160.

The product of its digits is 164640, while the sum is 42.

The square root of 87741357 is about 9367.0356570262. The cubic root of 87741357 is about 444.3598201219.

The spelling of 87741357 in words is "eighty-seven million, seven hundred forty-one thousand, three hundred fifty-seven".