105314457 has 16 divisors (see below), whose sum is σ = 145592640. Its totient is φ = 67634112.

The previous prime is 105314441. The next prime is 105314459. The reversal of 105314457 is 754413501.

It is not a de Polignac number, because 105314457 - 2⁴ = 105314441 is a prime.

It is a super-2 number, since 2×105314457² = 22182269706409698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105314459) 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, 46483 + ... + 48695.

It is an arithmetic number, because the mean of its divisors is an integer number (9099540).

Almost surely, 2^105314457 is an apocalyptic number.

It is an amenable number.

105314457 is a deficient number, since it is larger than the sum of its proper divisors (40278183).

105314457 is a wasteful number, since it uses less digits than its factorization.

105314457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 105314457 is about 10262.2832254815. The cubic root of 105314457 is about 472.2398848254.

Adding to 105314457 its reverse (754413501), we get a palindrome (859727958).

The spelling of 105314457 in words is "one hundred five million, three hundred fourteen thousand, four hundred fifty-seven".