955618 has 4 divisors (see below), whose sum is σ = 1433430. Its totient is φ = 477808.

The previous prime is 955613. The next prime is 955649. The reversal of 955618 is 816559.

955618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 954529 + 1089 = 977^2 + 33^2 .

It is a super-4 number, since 4×955618⁴ (a number of 25 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (955613) by changing a digit.

955618 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238903 + ... + 238906.

2⁹⁵⁵⁶¹⁸ is an apocalyptic number.

955618 is a deficient number, since it is larger than the sum of its proper divisors (477812).

955618 is a wasteful number, since it uses less digits than its factorization.

955618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477811.

The product of its digits is 10800, while the sum is 34.

The square root of 955618 is about 977.5571594541. The cubic root of 955618 is about 98.4981576094.

The spelling of 955618 in words is "nine hundred fifty-five thousand, six hundred eighteen".