1942535953 has 4 divisors (see below), whose sum is σ = 1944897088. Its totient is φ = 1940174820.

The previous prime is 1942535899. The next prime is 1942536017. The reversal of 1942535953 is 3595352491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1942535953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1942535453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179333 + ... + 1180978.

It is an arithmetic number, because the mean of its divisors is an integer number (486224272).

Almost surely, 2^1942535953 is an apocalyptic number.

It is an amenable number.

1942535953 is a deficient number, since it is larger than the sum of its proper divisors (2361135).

1942535953 is an equidigital number, since it uses as much as digits as its factorization.

1942535953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361134.

The product of its digits is 729000, while the sum is 46.

The square root of 1942535953 is about 44074.2096128790. The cubic root of 1942535953 is about 1247.7369085129.

The spelling of 1942535953 in words is "one billion, nine hundred forty-two million, five hundred thirty-five thousand, nine hundred fifty-three".