953140856 has 16 divisors (see below), whose sum is σ = 1787490600. Its totient is φ = 476476704.

The previous prime is 953140847. The next prime is 953140873. The reversal of 953140856 is 658041359.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 51686 + ... + 67658.

Almost surely, 2^953140856 is an apocalyptic number.

It is an amenable number.

953140856 is a deficient number, since it is larger than the sum of its proper divisors (834349744).

953140856 is a wasteful number, since it uses less digits than its factorization.

953140856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23438 (or 23434 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 953140856 is about 30872.9793832730. The cubic root of 953140856 is about 984.1297529780.

The spelling of 953140856 in words is "nine hundred fifty-three million, one hundred forty thousand, eight hundred fifty-six".