1953085 has 8 divisors (see below), whose sum is σ = 2393856. Its totient is φ = 1529040.

The previous prime is 1953059. The next prime is 1953101. The reversal of 1953085 is 5803591.

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

It is not a de Polignac number, because 1953085 - 2⁵ = 1953053 is a prime.

It is a Duffinian number.

1953085 is a lucky number.

It is a nialpdrome in base 5.

It is a zygodrome in base 11.

It is a congruent 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, 3921 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (299232).

2^1953085 is an apocalyptic number.

It is an amenable number.

1953085 is a deficient number, since it is larger than the sum of its proper divisors (440771).

1953085 is an equidigital number, since it uses as much as digits as its factorization.

1953085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1953085 is about 1397.5281750290. The cubic root of 1953085 is about 124.9991466608. Note that the first 3 decimals are identical.

The spelling of 1953085 in words is "one million, nine hundred fifty-three thousand, eighty-five".