10530949 has 8 divisors (see below), whose sum is σ = 12372192. Its totient is φ = 8837040.

The previous prime is 10530929. The next prime is 10530991. The reversal of 10530949 is 94903501.

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

It is a cyclic number.

It is not a de Polignac number, because 10530949 - 2¹¹ = 10528901 is a prime.

It is a super-2 number, since 2×10530949² = 221801773681202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10530949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36679 + ... + 36964.

It is an arithmetic number, because the mean of its divisors is an integer number (1546524).

Almost surely, 2^10530949 is an apocalyptic number.

It is an amenable number.

10530949 is a deficient number, since it is larger than the sum of its proper divisors (1841243).

10530949 is a wasteful number, since it uses less digits than its factorization.

10530949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73667.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10530949 is about 3245.1423697582. The cubic root of 10530949 is about 219.1908915732.

The spelling of 10530949 in words is "ten million, five hundred thirty thousand, nine hundred forty-nine".