955496993 has 4 divisors (see below), whose sum is σ = 1042360368. Its totient is φ = 868633620.

The previous prime is 955496989. The next prime is 955497001. The reversal of 955496993 is 399694559.

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 not a de Polignac number, because 955496993 - 2² = 955496989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (955496903) 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, 43431671 + ... + 43431692.

It is an arithmetic number, because the mean of its divisors is an integer number (260590092).

Almost surely, 2^955496993 is an apocalyptic number.

It is an amenable number.

955496993 is a deficient number, since it is larger than the sum of its proper divisors (86863375).

955496993 is a wasteful number, since it uses less digits than its factorization.

955496993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86863374.

The product of its digits is 11809800, while the sum is 59.

The square root of 955496993 is about 30911.1143927229. The cubic root of 955496993 is about 984.9399992654.

The spelling of 955496993 in words is "nine hundred fifty-five million, four hundred ninety-six thousand, nine hundred ninety-three".