954485921 has 8 divisors (see below), whose sum is σ = 980494944. Its totient is φ = 928650240.

The previous prime is 954485897. The next prime is 954485923. The reversal of 954485921 is 129584459.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-954485921 is a prime.

It is a super-2 number, since 2×954485921² = 1822086746774436482, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (954485923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32135 + ... + 54236.

It is an arithmetic number, because the mean of its divisors is an integer number (122561868).

Almost surely, 2^954485921 is an apocalyptic number.

It is an amenable number.

954485921 is a deficient number, since it is larger than the sum of its proper divisors (26009023).

954485921 is a wasteful number, since it uses less digits than its factorization.

954485921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86671.

The product of its digits is 518400, while the sum is 47.

The square root of 954485921 is about 30894.7555581850. The cubic root of 954485921 is about 984.5924674837.

The spelling of 954485921 in words is "nine hundred fifty-four million, four hundred eighty-five thousand, nine hundred twenty-one".