959540855 has 16 divisors (see below), whose sum is σ = 1417168704. Its totient is φ = 607357440.

The previous prime is 959540837. The next prime is 959540891. The reversal of 959540855 is 558045959.

It is not a de Polignac number, because 959540855 - 2⁸ = 959540599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053986 + ... + 1054895.

It is an arithmetic number, because the mean of its divisors is an integer number (88573044).

Almost surely, 2^959540855 is an apocalyptic number.

959540855 is a deficient number, since it is larger than the sum of its proper divisors (457627849).

959540855 is a wasteful number, since it uses less digits than its factorization.

959540855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108906.

The product of its (nonzero) digits is 1620000, while the sum is 50.

The square root of 959540855 is about 30976.4564629333. The cubic root of 959540855 is about 986.3275339661.

The spelling of 959540855 in words is "nine hundred fifty-nine million, five hundred forty thousand, eight hundred fifty-five".