10250557 has 4 divisors (see below), whose sum is σ = 10790080. Its totient is φ = 9711036.

The previous prime is 10250549. The next prime is 10250561. The reversal of 10250557 is 75505201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10250557 - 2³ = 10250549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269733 + ... + 269770.

It is an arithmetic number, because the mean of its divisors is an integer number (2697520).

Almost surely, 2^10250557 is an apocalyptic number.

It is an amenable number.

10250557 is a deficient number, since it is larger than the sum of its proper divisors (539523).

10250557 is an equidigital number, since it uses as much as digits as its factorization.

10250557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539522.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 10250557 is about 3201.6491063201. The cubic root of 10250557 is about 217.2280089752.

Adding to 10250557 its reverse (75505201), we get a palindrome (85755758).

The spelling of 10250557 in words is "ten million, two hundred fifty thousand, five hundred fifty-seven".