87548339 has 4 divisors (see below), whose sum is σ = 88237824. Its totient is φ = 86858856.

The previous prime is 87548323. The next prime is 87548341. The reversal of 87548339 is 93384578.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 87548339 - 2⁴ = 87548323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87548293 and 87548302.

It is not an unprimeable number, because it can be changed into a prime (87548369) 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, 344552 + ... + 344805.

It is an arithmetic number, because the mean of its divisors is an integer number (22059456).

Almost surely, 2^87548339 is an apocalyptic number.

87548339 is a deficient number, since it is larger than the sum of its proper divisors (689485).

87548339 is a wasteful number, since it uses less digits than its factorization.

87548339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689484.

The product of its digits is 725760, while the sum is 47.

The square root of 87548339 is about 9356.7269384117. The cubic root of 87548339 is about 444.0337389479.

The spelling of 87548339 in words is "eighty-seven million, five hundred forty-eight thousand, three hundred thirty-nine".