10498857 has 4 divisors (see below), whose sum is σ = 13998480. Its totient is φ = 6999236.

The previous prime is 10498853. The next prime is 10498867. The reversal of 10498857 is 75889401.

10498857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10498857 - 2² = 10498853 is a prime.

It is a super-2 number, since 2×10498857² = 220451996612898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10498853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749807 + ... + 1749812.

It is an arithmetic number, because the mean of its divisors is an integer number (3499620).

Almost surely, 2^10498857 is an apocalyptic number.

It is an amenable number.

10498857 is a deficient number, since it is larger than the sum of its proper divisors (3499623).

10498857 is an equidigital number, since it uses as much as digits as its factorization.

10498857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499622.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 10498857 is about 3240.1939756749. The cubic root of 10498857 is about 218.9680110071.

The spelling of 10498857 in words is "ten million, four hundred ninety-eight thousand, eight hundred fifty-seven".