105227057 has 8 divisors (see below), whose sum is σ = 113917440. Its totient is φ = 96621840.

The previous prime is 105227053. The next prime is 105227071. The reversal of 105227057 is 750722501.

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

It is a cyclic number.

It is not a de Polignac number, because 105227057 - 2² = 105227053 is a prime.

It is a super-2 number, since 2×105227057² = 22145467049762498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105227053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18707 + ... + 23672.

It is an arithmetic number, because the mean of its divisors is an integer number (14239680).

Almost surely, 2^105227057 is an apocalyptic number.

It is an amenable number.

105227057 is a deficient number, since it is larger than the sum of its proper divisors (8690383).

105227057 is a wasteful number, since it uses less digits than its factorization.

105227057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42583.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 105227057 is about 10258.0240299972. The cubic root of 105227057 is about 472.1092120764.

Adding to 105227057 its reverse (750722501), we get a palindrome (855949558).

The spelling of 105227057 in words is "one hundred five million, two hundred twenty-seven thousand, fifty-seven".