87734983 has 4 divisors (see below), whose sum is σ = 100268560. Its totient is φ = 75201408.

The previous prime is 87734939. The next prime is 87734987. The reversal of 87734983 is 38943778.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38943778 = 2 ⋅19471889.

It is a cyclic number.

It is not a de Polignac number, because 87734983 - 2¹³ = 87726791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87734987) 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, 6266778 + ... + 6266791.

It is an arithmetic number, because the mean of its divisors is an integer number (25067140).

Almost surely, 2^87734983 is an apocalyptic number.

87734983 is a deficient number, since it is larger than the sum of its proper divisors (12533577).

87734983 is a wasteful number, since it uses less digits than its factorization.

87734983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12533576.

The product of its digits is 1016064, while the sum is 49.

The square root of 87734983 is about 9366.6954151397. The cubic root of 87734983 is about 444.3490596392.

The spelling of 87734983 in words is "eighty-seven million, seven hundred thirty-four thousand, nine hundred eighty-three".