10557214 has 4 divisors (see below), whose sum is σ = 15835824. Its totient is φ = 5278606.

The previous prime is 10557193. The next prime is 10557259. The reversal of 10557214 is 41275501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41275501 = 23 ⋅1794587.

It is a super-2 number, since 2×10557214² = 222909534883592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639302 + ... + 2639305.

It is an arithmetic number, because the mean of its divisors is an integer number (3958956).

Almost surely, 2^10557214 is an apocalyptic number.

10557214 is a deficient number, since it is larger than the sum of its proper divisors (5278610).

10557214 is an equidigital number, since it uses as much as digits as its factorization.

10557214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278609.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 10557214 is about 3249.1866674600. The cubic root of 10557214 is about 219.3729666237.

The spelling of 10557214 in words is "ten million, five hundred fifty-seven thousand, two hundred fourteen".