956121 has 8 divisors (see below), whose sum is σ = 1302144. Its totient is φ = 623760.

The previous prime is 956119. The next prime is 956143. The reversal of 956121 is 121659.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 956121 - 2¹ = 956119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 956091 and 956100.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 956121.

It is not an unprimeable number, because it can be changed into a prime (956521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250 + ... + 3531.

It is an arithmetic number, because the mean of its divisors is an integer number (162768).

2⁹⁵⁶¹²¹ is an apocalyptic number.

It is an amenable number.

956121 is a deficient number, since it is larger than the sum of its proper divisors (346023).

956121 is a wasteful number, since it uses less digits than its factorization.

956121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831.

The product of its digits is 540, while the sum is 24.

The square root of 956121 is about 977.8143995667. The cubic root of 956121 is about 98.5154364394.

It can be divided in two parts, 95 and 6121, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 956121 in words is "nine hundred fifty-six thousand, one hundred twenty-one".