87048134 has 4 divisors (see below), whose sum is σ = 130572204. Its totient is φ = 43524066.

The previous prime is 87048133. The next prime is 87048151. The reversal of 87048134 is 43184078.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 87048094 and 87048103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87048133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21762032 + ... + 21762035.

It is an arithmetic number, because the mean of its divisors is an integer number (32643051).

Almost surely, 2^87048134 is an apocalyptic number.

87048134 is a deficient number, since it is larger than the sum of its proper divisors (43524070).

87048134 is a wasteful number, since it uses less digits than its factorization.

87048134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43524069.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 87048134 is about 9329.9589495346. The cubic root of 87048134 is about 443.1864651288.

The spelling of 87048134 in words is "eighty-seven million, forty-eight thousand, one hundred thirty-four".