87383423 has 12 divisors (see below), whose sum is σ = 90354120. Its totient is φ = 84505920.

The previous prime is 87383411. The next prime is 87383431. The reversal of 87383423 is 32438378.

It is not a de Polignac number, because 87383423 - 2¹⁴ = 87367039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87383453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381473 + ... + 381701.

It is an arithmetic number, because the mean of its divisors is an integer number (7529510).

Almost surely, 2^87383423 is an apocalyptic number.

87383423 is a deficient number, since it is larger than the sum of its proper divisors (2970697).

87383423 is a wasteful number, since it uses less digits than its factorization.

87383423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 497 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 87383423 is about 9347.9100872869. The cubic root of 87383423 is about 443.7547528949.

The spelling of 87383423 in words is "eighty-seven million, three hundred eighty-three thousand, four hundred twenty-three".