87224003 has 8 divisors (see below), whose sum is σ = 91963920. Its totient is φ = 82499040.

The previous prime is 87223951. The next prime is 87224051. The reversal of 87224003 is 30042278.

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 87224003 - 2¹⁸ = 86961859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87224063) 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, 9473 + ... + 16253.

It is an arithmetic number, because the mean of its divisors is an integer number (11495490).

Almost surely, 2^87224003 is an apocalyptic number.

87224003 is a deficient number, since it is larger than the sum of its proper divisors (4739917).

87224003 is a wasteful number, since it uses less digits than its factorization.

87224003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 87224003 is about 9339.3791549546. The cubic root of 87224003 is about 443.4847304860.

The spelling of 87224003 in words is "eighty-seven million, two hundred twenty-four thousand, three".