87243327 has 12 divisors (see below), whose sum is σ = 128700000. Its totient is φ = 56924448.

The previous prime is 87243287. The next prime is 87243329. The reversal of 87243327 is 72334278.

It is not a de Polignac number, because 87243327 - 2⁶ = 87243263 is a prime.

It is a super-2 number, since 2×87243327² = 15222796212057858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87243291 and 87243300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87243329) 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, 102702 + ... + 103547.

It is an arithmetic number, because the mean of its divisors is an integer number (10725000).

Almost surely, 2^87243327 is an apocalyptic number.

87243327 is a deficient number, since it is larger than the sum of its proper divisors (41456673).

87243327 is a wasteful number, since it uses less digits than its factorization.

87243327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206302 (or 206299 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 87243327 is about 9340.4136418041. The cubic root of 87243327 is about 443.5174786052.

The spelling of 87243327 in words is "eighty-seven million, two hundred forty-three thousand, three hundred twenty-seven".