955243279 has 4 divisors (see below), whose sum is σ = 955477120. Its totient is φ = 955009440.

The previous prime is 955243241. The next prime is 955243283. The reversal of 955243279 is 972342559.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972342559 = 31 ⋅31365889.

It is a cyclic number.

It is not a de Polignac number, because 955243279 - 2²⁷ = 821025551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955241279) 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, 110682 + ... + 118999.

It is an arithmetic number, because the mean of its divisors is an integer number (238869280).

Almost surely, 2^955243279 is an apocalyptic number.

955243279 is a deficient number, since it is larger than the sum of its proper divisors (233841).

955243279 is a wasteful number, since it uses less digits than its factorization.

955243279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233840.

The product of its digits is 680400, while the sum is 46.

The square root of 955243279 is about 30907.0101918642. The cubic root of 955243279 is about 984.8528142053.

The spelling of 955243279 in words is "nine hundred fifty-five million, two hundred forty-three thousand, two hundred seventy-nine".