87943014 has 24 divisors (see below), whose sum is σ = 193229712. Its totient is φ = 28901040.

The previous prime is 87943003. The next prime is 87943019. The reversal of 87943014 is 41034978.

It is a happy number.

It is a super-2 number, since 2×87943014² = 15467947422808392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87943014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87943019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33129 + ... + 35684.

It is an arithmetic number, because the mean of its divisors is an integer number (8051238).

Almost surely, 2^87943014 is an apocalyptic number.

87943014 is an abundant number, since it is smaller than the sum of its proper divisors (105286698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87943014 is a wasteful number, since it uses less digits than its factorization.

87943014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68892 (or 68889 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 87943014 is about 9377.7936637570. The cubic root of 87943014 is about 444.6999854654.

The spelling of 87943014 in words is "eighty-seven million, nine hundred forty-three thousand, fourteen".