14248857 has 12 divisors (see below), whose sum is σ = 22100496. Its totient is φ = 8142120.

The previous prime is 14248847. The next prime is 14248877. The reversal of 14248857 is 75884241.

It is a happy number.

It is not a de Polignac number, because 14248857 - 2¹¹ = 14246809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14248837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48319 + ... + 48612.

It is an arithmetic number, because the mean of its divisors is an integer number (1841708).

Almost surely, 2^14248857 is an apocalyptic number.

It is an amenable number.

14248857 is a deficient number, since it is larger than the sum of its proper divisors (7851639).

14248857 is an equidigital number, since it uses as much as digits as its factorization.

14248857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96948 (or 96941 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 14248857 is about 3774.7658205510. The cubic root of 14248857 is about 242.4338970285.

The spelling of 14248857 in words is "fourteen million, two hundred forty-eight thousand, eight hundred fifty-seven".