951121 has 8 divisors (see below), whose sum is σ = 1012320. Its totient is φ = 891072.

The previous prime is 951109. The next prime is 951131. The reversal of 951121 is 121159.

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

It is a cyclic number.

It is not a de Polignac number, because 951121 - 2⁵ = 951089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (951101) 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, 1926 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

2⁹⁵¹¹²¹ is an apocalyptic number.

It is an amenable number.

951121 is a deficient number, since it is larger than the sum of its proper divisors (61199).

951121 is a wasteful number, since it uses less digits than its factorization.

951121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its digits is 90, while the sum is 19.

The square root of 951121 is about 975.2543258043. The cubic root of 951121 is about 98.3434085881.

The spelling of 951121 in words is "nine hundred fifty-one thousand, one hundred twenty-one".