1953245 has 8 divisors (see below), whose sum is σ = 2678784. Its totient is φ = 1339344.

The previous prime is 1953233. The next prime is 1953253. The reversal of 1953245 is 5423591.

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 1953245 - 2⁸ = 1952989 is a prime.

It is a d-powerful number, because it can be written as 1 + 9 + 5 + 3⁴ + 2³ + 4² + 5⁹ .

It is a Duffinian number.

It is a plaindrome 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, 27869 + ... + 27938.

It is an arithmetic number, because the mean of its divisors is an integer number (334848).

2^1953245 is an apocalyptic number.

It is an amenable number.

1953245 is a deficient number, since it is larger than the sum of its proper divisors (725539).

1953245 is an equidigital number, since it uses as much as digits as its factorization.

1953245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55819.

The product of its digits is 5400, while the sum is 29.

The square root of 1953245 is about 1397.5854177831. The cubic root of 1953245 is about 125.0025599476.

The spelling of 1953245 in words is "one million, nine hundred fifty-three thousand, two hundred forty-five".