4287937505 has 8 divisors (see below), whose sum is σ = 5153481792. Its totient is φ = 3425045488.

The previous prime is 4287937447. The next prime is 4287937517. The reversal of 4287937505 is 5057397824.

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 4287937505 - 2⁶ = 4287937441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659507 + ... + 665976.

It is an arithmetic number, because the mean of its divisors is an integer number (644185224).

Almost surely, 2^4287937505 is an apocalyptic number.

It is an amenable number.

4287937505 is a deficient number, since it is larger than the sum of its proper divisors (865544287).

4287937505 is a wasteful number, since it uses less digits than its factorization.

4287937505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326135.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The square root of 4287937505 is about 65482.3449870268. The cubic root of 4287937505 is about 1624.6113475265.

The spelling of 4287937505 in words is "four billion, two hundred eighty-seven million, nine hundred thirty-seven thousand, five hundred five".