87224601 has 8 divisors (see below), whose sum is σ = 116996544. Its totient is φ = 57801200.

The previous prime is 87224563. The next prime is 87224609. The reversal of 87224601 is 10642278.

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 87224601 - 2⁶ = 87224537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87224609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86550 + ... + 87551.

It is an arithmetic number, because the mean of its divisors is an integer number (14624568).

Almost surely, 2^87224601 is an apocalyptic number.

It is an amenable number.

87224601 is a deficient number, since it is larger than the sum of its proper divisors (29771943).

87224601 is a wasteful number, since it uses less digits than its factorization.

87224601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174271.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 87224601 is about 9339.4111698758. The cubic root of 87224601 is about 443.4857439809.

Adding to 87224601 its reverse (10642278), we get a palindrome (97866879).

The spelling of 87224601 in words is "eighty-seven million, two hundred twenty-four thousand, six hundred one".