954621 has 12 divisors (see below), whose sum is σ = 1398748. Its totient is φ = 627264.

The previous prime is 954619. The next prime is 954623. The reversal of 954621 is 126459.

It is an interprime number because it is at equal distance from previous prime (954619) and next prime (954623).

It can be written as a sum of positive squares in 2 ways, for example, as 783225 + 171396 = 885^2 + 414^2 .

It is not a de Polignac number, because 954621 - 2¹ = 954619 is a prime.

It is a super-2 number, since 2×954621² = 1822602507282, which contains 22 as substring.

It is a Duffinian number.

954621 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70 + ... + 1383.

2⁹⁵⁴⁶²¹ is an apocalyptic number.

It is an amenable number.

954621 is a deficient number, since it is larger than the sum of its proper divisors (444127).

954621 is a wasteful number, since it uses less digits than its factorization.

954621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1529 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 954621 is about 977.0470817724. The cubic root of 954621 is about 98.4638911854.

The spelling of 954621 in words is "nine hundred fifty-four thousand, six hundred twenty-one".