105245214 has 8 divisors (see below), whose sum is σ = 210490440. Its totient is φ = 35081736.

The previous prime is 105245213. The next prime is 105245219. The reversal of 105245214 is 412542501.

It is a sphenic number, since it is the product of 3 distinct primes.

105245214 is an admirable number.

It is a super-2 number, since 2×105245214² = 22153110139811592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105245213) 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, 8770429 + ... + 8770440.

It is an arithmetic number, because the mean of its divisors is an integer number (26311305).

Almost surely, 2^105245214 is an apocalyptic number.

105245214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105245214 is a wasteful number, since it uses less digits than its factorization.

105245214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540874.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 105245214 is about 10258.9090063223. The cubic root of 105245214 is about 472.1363647695.

Adding to 105245214 its reverse (412542501), we get a palindrome (517787715).

The spelling of 105245214 in words is "one hundred five million, two hundred forty-five thousand, two hundred fourteen".