1608455 has 16 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 1193472.

The previous prime is 1608449. The next prime is 1608461. The reversal of 1608455 is 5548061.

1608455 = T₆₆ + T₆₇ + ... + T₂₁₄.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1608449) and next prime (1608461).

It is a cyclic number.

It is not a de Polignac number, because 1608455 - 2¹² = 1604359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10721 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^1608455 is an apocalyptic number.

1608455 is a deficient number, since it is larger than the sum of its proper divisors (465145).

1608455 is a wasteful number, since it uses less digits than its factorization.

1608455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1608455 is about 1268.2487926271. The cubic root of 1608455 is about 117.1663691085.

The spelling of 1608455 in words is "one million, six hundred eight thousand, four hundred fifty-five".