955138933 has 16 divisors (see below), whose sum is σ = 1102970880. Its totient is φ = 810187056.

The previous prime is 955138913. The next prime is 955138939. The reversal of 955138933 is 339831559.

It is a de Polignac number, because none of the positive numbers 2^k-955138933 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 (955138939) 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 15 ways as a sum of consecutive naturals, for example, 424710 + ... + 426952.

It is an arithmetic number, because the mean of its divisors is an integer number (68935680).

Almost surely, 2^955138933 is an apocalyptic number.

It is an amenable number.

955138933 is a deficient number, since it is larger than the sum of its proper divisors (147831947).

955138933 is a wasteful number, since it uses less digits than its factorization.

955138933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856.

The product of its digits is 437400, while the sum is 46.

The square root of 955138933 is about 30905.3220821269. The cubic root of 955138933 is about 984.8169527670.

It can be divided in two parts, 9551 and 38933, that added together give a palindrome (48484).

The spelling of 955138933 in words is "nine hundred fifty-five million, one hundred thirty-eight thousand, nine hundred thirty-three".