10641257 has 8 divisors (see below), whose sum is σ = 11718432. Its totient is φ = 9582400.

The previous prime is 10641251. The next prime is 10641271. The reversal of 10641257 is 75214601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10641257 - 2⁶ = 10641193 is a prime.

It is a super-2 number, since 2×10641257² = 226472701080098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10641251) 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 7 ways as a sum of consecutive naturals, for example, 3344 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (1464804).

Almost surely, 2^10641257 is an apocalyptic number.

It is an amenable number.

10641257 is a deficient number, since it is larger than the sum of its proper divisors (1077175).

10641257 is a wasteful number, since it uses less digits than its factorization.

10641257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 10641257 is about 3262.0939594071. The cubic root of 10641257 is about 219.9535507998.

Adding to 10641257 its reverse (75214601), we get a palindrome (85855858).

The spelling of 10641257 in words is "ten million, six hundred forty-one thousand, two hundred fifty-seven".