954661 has 4 divisors (see below), whose sum is σ = 996192. Its totient is φ = 913132.

The previous prime is 954649. The next prime is 954671. The reversal of 954661 is 166459.

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, and also an emirpimes, since its reverse is a distinct semiprime: 166459 = 19 ⋅8761.

It is a cyclic number.

It is not a de Polignac number, because 954661 - 2¹³ = 946469 is a prime.

It is a super-2 number, since 2×954661² = 1822755249842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20731 + ... + 20776.

It is an arithmetic number, because the mean of its divisors is an integer number (249048).

2⁹⁵⁴⁶⁶¹ is an apocalyptic number.

It is an amenable number.

954661 is a deficient number, since it is larger than the sum of its proper divisors (41531).

954661 is a wasteful number, since it uses less digits than its factorization.

954661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41530.

The product of its digits is 6480, while the sum is 31.

The square root of 954661 is about 977.0675514006. The cubic root of 954661 is about 98.4652664260.

The spelling of 954661 in words is "nine hundred fifty-four thousand, six hundred sixty-one".