10235520 has 96 divisors (see below), whose sum is σ = 35364420. Its totient is φ = 2727936.

The previous prime is 10235507. The next prime is 10235531. The reversal of 10235520 is 2553201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10188864 + 46656 = 3192^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10235493 and 10235502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4872 + ... + 6648.

Almost surely, 2^10235520 is an apocalyptic number.

10235520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10235520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17682210).

10235520 is an abundant number, since it is smaller than the sum of its proper divisors (25128900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10235520 is a wasteful number, since it uses less digits than its factorization.

10235520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10235520 is about 3199.2999234207. The cubic root of 10235520 is about 217.1217365027.

Adding to 10235520 its reverse (2553201), we get a palindrome (12788721).

The spelling of 10235520 in words is "ten million, two hundred thirty-five thousand, five hundred twenty".