87962803 has 4 divisors (see below), whose sum is σ = 89834400. Its totient is φ = 86091208.

The previous prime is 87962789. The next prime is 87962807. The reversal of 87962803 is 30826978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87962803 - 2⁹ = 87962291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87962803.

It is not an unprimeable number, because it can be changed into a prime (87962807) 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, 935728 + ... + 935821.

It is an arithmetic number, because the mean of its divisors is an integer number (22458600).

Almost surely, 2^87962803 is an apocalyptic number.

87962803 is a deficient number, since it is larger than the sum of its proper divisors (1871597).

87962803 is a wasteful number, since it uses less digits than its factorization.

87962803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871596.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 87962803 is about 9378.8487033324. The cubic root of 87962803 is about 444.7333385336.

The spelling of 87962803 in words is "eighty-seven million, nine hundred sixty-two thousand, eight hundred three".