87083743 has 8 divisors (see below), whose sum is σ = 90069120. Its totient is φ = 84109440.

The previous prime is 87083699. The next prime is 87083761. The reversal of 87083743 is 34738078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87083743 - 2²¹ = 84986591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87083696 and 87083705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87084743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15171 + ... + 20107.

It is an arithmetic number, because the mean of its divisors is an integer number (11258640).

Almost surely, 2^87083743 is an apocalyptic number.

87083743 is a deficient number, since it is larger than the sum of its proper divisors (2985377).

87083743 is a wasteful number, since it uses less digits than its factorization.

87083743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 87083743 is about 9331.8670693490. The cubic root of 87083743 is about 443.2468886925.

The spelling of 87083743 in words is "eighty-seven million, eighty-three thousand, seven hundred forty-three".