87272683 has 4 divisors (see below), whose sum is σ = 87348888. Its totient is φ = 87196480.

The previous prime is 87272663. The next prime is 87272701. The reversal of 87272683 is 38627278.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38627278 = 2 ⋅19313639.

It is a cyclic number.

It is not a de Polignac number, because 87272683 - 2¹³ = 87264491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87272663) 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, 36358 + ... + 38683.

It is an arithmetic number, because the mean of its divisors is an integer number (21837222).

Almost surely, 2^87272683 is an apocalyptic number.

87272683 is a deficient number, since it is larger than the sum of its proper divisors (76205).

87272683 is a wasteful number, since it uses less digits than its factorization.

87272683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76204.

The product of its digits is 225792, while the sum is 43.

The square root of 87272683 is about 9341.9849603818. The cubic root of 87272683 is about 443.5672185661.

The spelling of 87272683 in words is "eighty-seven million, two hundred seventy-two thousand, six hundred eighty-three".