1274115 has 24 divisors (see below), whose sum is σ = 2132208. Its totient is φ = 649600.

The previous prime is 1274113. The next prime is 1274129. The reversal of 1274115 is 5114721.

It is a happy number.

It is not a de Polignac number, because 1274115 - 2¹ = 1274113 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1274091 and 1274100.

It is not an unprimeable number, because it can be changed into a prime (1274111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12565 + ... + 12665.

It is an arithmetic number, because the mean of its divisors is an integer number (88842).

2^1274115 is an apocalyptic number.

1274115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1274115 is a deficient number, since it is larger than the sum of its proper divisors (858093).

1274115 is a wasteful number, since it uses less digits than its factorization.

1274115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 138 counting only the distinct ones).

The product of its digits is 280, while the sum is 21.

The square root of 1274115 is about 1128.7670264497. The cubic root of 1274115 is about 108.4100495397.

Adding to 1274115 its reverse (5114721), we get a palindrome (6388836).

Subtracting 1274115 from its reverse (5114721), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 1274115 in words is "one million, two hundred seventy-four thousand, one hundred fifteen".