1912953 has 16 divisors (see below), whose sum is σ = 2958336. Its totient is φ = 1076880.

The previous prime is 1912951. The next prime is 1912969. The reversal of 1912953 is 3592191.

It is not a de Polignac number, because 1912953 - 2¹ = 1912951 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1912953.

It is not an unprimeable number, because it can be changed into a prime (1912951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (184896).

2^1912953 is an apocalyptic number.

It is an amenable number.

1912953 is a deficient number, since it is larger than the sum of its proper divisors (1045383).

1912953 is a wasteful number, since it uses less digits than its factorization.

1912953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its digits is 2430, while the sum is 30.

The square root of 1912953 is about 1383.0954413922. The cubic root of 1912953 is about 124.1370536310.

The spelling of 1912953 in words is "one million, nine hundred twelve thousand, nine hundred fifty-three".