1227115 has 8 divisors (see below), whose sum is σ = 1550160. Its totient is φ = 929952.

The previous prime is 1227103. The next prime is 1227131. The reversal of 1227115 is 5117221.

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 1227115 - 2¹¹ = 1225067 is a prime.

It is a super-2 number, since 2×1227115² = 3011622446450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1227092 and 1227101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (193770).

2^1227115 is an apocalyptic number.

1227115 is a deficient number, since it is larger than the sum of its proper divisors (323045).

1227115 is a wasteful number, since it uses less digits than its factorization.

1227115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941.

The product of its digits is 140, while the sum is 19.

The square root of 1227115 is about 1107.7522286143. The cubic root of 1227115 is about 107.0602915225.

The spelling of 1227115 in words is "one million, two hundred twenty-seven thousand, one hundred fifteen".