85950455 has 4 divisors (see below), whose sum is σ = 103140552. Its totient is φ = 68760360.

The previous prime is 85950437. The next prime is 85950457. The reversal of 85950455 is 55405958.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 85950455 - 2⁸ = 85950199 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 (85950457) 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, 8595041 + ... + 8595050.

It is an arithmetic number, because the mean of its divisors is an integer number (25785138).

Almost surely, 2^85950455 is an apocalyptic number.

85950455 is a deficient number, since it is larger than the sum of its proper divisors (17190097).

85950455 is a wasteful number, since it uses less digits than its factorization.

85950455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17190096.

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 85950455 is about 9270.9468232754. The cubic root of 85950455 is about 441.3157156683.

The spelling of 85950455 in words is "eighty-five million, nine hundred fifty thousand, four hundred fifty-five".