10340427 has 16 divisors (see below), whose sum is σ = 14908160. Its totient is φ = 6352992.

The previous prime is 10340419. The next prime is 10340441. The reversal of 10340427 is 72404301.

10340427 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10340427 - 2³ = 10340419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10340497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343 + ... + 4560.

It is an arithmetic number, because the mean of its divisors is an integer number (931760).

Almost surely, 2^10340427 is an apocalyptic number.

10340427 is a deficient number, since it is larger than the sum of its proper divisors (4567733).

10340427 is a wasteful number, since it uses less digits than its factorization.

10340427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10340427 is about 3215.6534328189. The cubic root of 10340427 is about 217.8609991204.

Adding to 10340427 its reverse (72404301), we get a palindrome (82744728).

The spelling of 10340427 in words is "ten million, three hundred forty thousand, four hundred twenty-seven".