10209114 has 24 divisors (see below), whose sum is σ = 22719060. Its totient is φ = 3310848.

The previous prime is 10209109. The next prime is 10209119. The reversal of 10209114 is 41190201.

It is an interprime number because it is at equal distance from previous prime (10209109) and next prime (10209119).

It can be written as a sum of positive squares in 2 ways, for example, as 10208025 + 1089 = 3195^2 + 33^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10209119) 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, 6999 + ... + 8330.

Almost surely, 2^10209114 is an apocalyptic number.

10209114 is an abundant number, since it is smaller than the sum of its proper divisors (12509946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10209114 is a wasteful number, since it uses less digits than its factorization.

10209114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374 (or 15371 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10209114 is about 3195.1704179903. The cubic root of 10209114 is about 216.9348626230.

Adding to 10209114 its reverse (41190201), we get a palindrome (51399315).

The spelling of 10209114 in words is "ten million, two hundred nine thousand, one hundred fourteen".