10252428 has 48 divisors (see below), whose sum is σ = 26218080. Its totient is φ = 3103744.

The previous prime is 10252423. The next prime is 10252433. The reversal of 10252428 is 82425201.

It is an interprime number because it is at equal distance from previous prime (10252423) and next prime (10252433).

It is a super-2 number, since 2×10252428² = 210224559790368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10252398 and 10252407.

It is not an unprimeable number, because it can be changed into a prime (10252423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5050 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (546210).

Almost surely, 2^10252428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10252428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13109040).

10252428 is an abundant number, since it is smaller than the sum of its proper divisors (15965652).

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

10252428 is a wasteful number, since it uses less digits than its factorization.

10252428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 10252428 is about 3201.9412861575. The cubic root of 10252428 is about 217.2412248059.

Adding to 10252428 its reverse (82425201), we get a palindrome (92677629).

The spelling of 10252428 in words is "ten million, two hundred fifty-two thousand, four hundred twenty-eight".