87932441 has 8 divisors (see below), whose sum is σ = 90889344. Its totient is φ = 85020880.

The previous prime is 87932407. The next prime is 87932443. The reversal of 87932441 is 14423978.

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 87932441 - 2¹⁴ = 87916057 is a prime.

It is a super-2 number, since 2×87932441² = 15464228360436962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87932395 and 87932404.

It is not an unprimeable number, because it can be changed into a prime (87932443) 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, 7370 + ... + 15171.

It is an arithmetic number, because the mean of its divisors is an integer number (11361168).

Almost surely, 2^87932441 is an apocalyptic number.

It is an amenable number.

87932441 is a deficient number, since it is larger than the sum of its proper divisors (2956903).

87932441 is a wasteful number, since it uses less digits than its factorization.

87932441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22671.

The product of its digits is 48384, while the sum is 38.

The square root of 87932441 is about 9377.2299214640. The cubic root of 87932441 is about 444.6821633130.

The spelling of 87932441 in words is "eighty-seven million, nine hundred thirty-two thousand, four hundred forty-one".