424300087 has 4 divisors (see below), whose sum is σ = 424379736. Its totient is φ = 424220440.

The previous prime is 424300057. The next prime is 424300171. The reversal of 424300087 is 780003424.

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 424300087 - 2¹⁹ = 423775799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424300027) 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, 31213 + ... + 42694.

It is an arithmetic number, because the mean of its divisors is an integer number (106094934).

Almost surely, 2^424300087 is an apocalyptic number.

424300087 is a deficient number, since it is larger than the sum of its proper divisors (79649).

424300087 is an equidigital number, since it uses as much as digits as its factorization.

424300087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79648.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 424300087 is about 20598.5457496397. The cubic root of 424300087 is about 751.4343437213.

The spelling of 424300087 in words is "four hundred twenty-four million, three hundred thousand, eighty-seven".