10531370 has 16 divisors (see below), whose sum is σ = 19171080. Its totient is φ = 4164864.

The previous prime is 10531369. The next prime is 10531373. The reversal of 10531370 is 7313501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9247681 + 1283689 = 3041^2 + 1133^2 .

It is a super-2 number, since 2×10531370² = 221819508153800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10531373) 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, 5027 + ... + 6806.

Almost surely, 2^10531370 is an apocalyptic number.

10531370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10531370 is a deficient number, since it is larger than the sum of its proper divisors (8639710).

10531370 is a wasteful number, since it uses less digits than its factorization.

10531370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11929.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 10531370 is about 3245.2072352933. The cubic root of 10531370 is about 219.1938124286.

Adding to 10531370 its reverse (7313501), we get a palindrome (17844871).

It can be divided in two parts, 10531 and 370, that added together give a palindrome (10901).

The spelling of 10531370 in words is "ten million, five hundred thirty-one thousand, three hundred seventy".