1922135 has 8 divisors (see below), whose sum is σ = 2428080. Its totient is φ = 1456704.

The previous prime is 1922119. The next prime is 1922147. The reversal of 1922135 is 5312291.

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 1922135 - 2⁴ = 1922119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1922135.

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, 10022 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (303510).

2^1922135 is an apocalyptic number.

1922135 is a deficient number, since it is larger than the sum of its proper divisors (505945).

1922135 is a wasteful number, since it uses less digits than its factorization.

1922135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20257.

The product of its digits is 540, while the sum is 23.

The square root of 1922135 is about 1386.4108337719. The cubic root of 1922135 is about 124.3353522103.

The spelling of 1922135 in words is "one million, nine hundred twenty-two thousand, one hundred thirty-five".