1288606 has 8 divisors (see below), whose sum is σ = 2108664. Its totient is φ = 585720.

The previous prime is 1288603. The next prime is 1288607. The reversal of 1288606 is 6068821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1288603) 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, 29265 + ... + 29308.

It is an arithmetic number, because the mean of its divisors is an integer number (263583).

2^1288606 is an apocalyptic number.

1288606 is a deficient number, since it is larger than the sum of its proper divisors (820058).

1288606 is a wasteful number, since it uses less digits than its factorization.

1288606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58586.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1288606 is about 1135.1678290015. The cubic root of 1288606 is about 108.8194975690.

The spelling of 1288606 in words is "one million, two hundred eighty-eight thousand, six hundred six".