9551461 has 4 divisors (see below), whose sum is σ = 9773632. Its totient is φ = 9329292.

The previous prime is 9551449. The next prime is 9551473. The reversal of 9551461 is 1641559.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (9551449) and next prime (9551473).

It is a cyclic number.

It is not a de Polignac number, because 9551461 - 2⁵ = 9551429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9551491) 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 3 ways as a sum of consecutive naturals, for example, 111021 + ... + 111106.

It is an arithmetic number, because the mean of its divisors is an integer number (2443408).

Almost surely, 2^9551461 is an apocalyptic number.

It is an amenable number.

9551461 is a deficient number, since it is larger than the sum of its proper divisors (222171).

9551461 is a wasteful number, since it uses less digits than its factorization.

9551461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222170.

The product of its digits is 5400, while the sum is 31.

The square root of 9551461 is about 3090.5438032812. The cubic root of 9551461 is about 212.1729113229.

The spelling of 9551461 in words is "nine million, five hundred fifty-one thousand, four hundred sixty-one".