10527949 has 4 divisors (see below), whose sum is σ = 10595164. Its totient is φ = 10460736.

The previous prime is 10527931. The next prime is 10527961. The reversal of 10527949 is 94972501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6666724 + 3861225 = 2582^2 + 1965^2 .

It is a cyclic number.

It is not a de Polignac number, because 10527949 - 2⁵ = 10527917 is a prime.

It is a super-2 number, since 2×10527949² = 221675420293202, 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 (10527989) 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, 33372 + ... + 33685.

It is an arithmetic number, because the mean of its divisors is an integer number (2648791).

Almost surely, 2^10527949 is an apocalyptic number.

It is an amenable number.

10527949 is a deficient number, since it is larger than the sum of its proper divisors (67215).

10527949 is an equidigital number, since it uses as much as digits as its factorization.

10527949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67214.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 10527949 is about 3244.6801074990. The cubic root of 10527949 is about 219.1700756231.

It can be divided in two parts, 10527 and 949, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 10527949 in words is "ten million, five hundred twenty-seven thousand, nine hundred forty-nine".