1908053 has 16 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 1550016.

The previous prime is 1908047. The next prime is 1908061. The reversal of 1908053 is 3508091.

It is a cyclic number.

It is not a de Polignac number, because 1908053 - 2⁶ = 1907989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1908013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13658 + ... + 13796.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2^1908053 is an apocalyptic number.

It is an amenable number.

1908053 is a deficient number, since it is larger than the sum of its proper divisors (390187).

1908053 is a wasteful number, since it uses less digits than its factorization.

1908053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1908053 is about 1381.3229166274. The cubic root of 1908053 is about 124.0309712786.

The spelling of 1908053 in words is "one million, nine hundred eight thousand, fifty-three".