955819043 has 4 divisors (see below), whose sum is σ = 956253168. Its totient is φ = 955384920.

The previous prime is 955818991. The next prime is 955819049. The reversal of 955819043 is 340918559.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340918559 = 4337 ⋅78607.

It is a cyclic number.

It is not a de Polignac number, because 955819043 - 2⁶ = 955818979 is a prime.

It is a super-2 number, since 2×955819043² = 1827180085922871698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 955818985 and 955819003.

It is not an unprimeable number, because it can be changed into a prime (955819049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213743 + ... + 218168.

It is an arithmetic number, because the mean of its divisors is an integer number (239063292).

Almost surely, 2^955819043 is an apocalyptic number.

955819043 is a deficient number, since it is larger than the sum of its proper divisors (434125).

955819043 is a wasteful number, since it uses less digits than its factorization.

955819043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434124.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 955819043 is about 30916.3232451726. The cubic root of 955819043 is about 985.0506447544.

The spelling of 955819043 in words is "nine hundred fifty-five million, eight hundred nineteen thousand, forty-three".