11530954 has 8 divisors (see below), whose sum is σ = 17361540. Its totient is φ = 5743776.

The previous prime is 11530931. The next prime is 11530957. The reversal of 11530954 is 45903511.

It can be written as a sum of positive squares in 2 ways, for example, as 8732025 + 2798929 = 2955^2 + 1673^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11530957) 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, 10179 + ... + 11254.

Almost surely, 2^11530954 is an apocalyptic number.

11530954 is a deficient number, since it is larger than the sum of its proper divisors (5830586).

11530954 is a wasteful number, since it uses less digits than its factorization.

11530954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21704.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 11530954 is about 3395.7258428795. The cubic root of 11530954 is about 225.9202083423.

It can be divided in two parts, 11 and 530954, that added together give a triangular number (530965 = T₁₀₃₀).

The spelling of 11530954 in words is "eleven million, five hundred thirty thousand, nine hundred fifty-four".