1214975 has 12 divisors (see below), whose sum is σ = 1572816. Its totient is φ = 929280.

The previous prime is 1214971. The next prime is 1214977. The reversal of 1214975 is 5794121.

It is not a de Polignac number, because 1214975 - 2² = 1214971 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482 + ... + 1631.

It is an arithmetic number, because the mean of its divisors is an integer number (131068).

2^1214975 is an apocalyptic number.

1214975 is a deficient number, since it is larger than the sum of its proper divisors (357841).

1214975 is a wasteful number, since it uses less digits than its factorization.

1214975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146 (or 2141 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 1214975 is about 1102.2590439638. The cubic root of 1214975 is about 106.7060672586.

It can be divided in two parts, 12 and 14975, that multiplied together give a triangular number (179700 = T₅₉₉).

The spelling of 1214975 in words is "one million, two hundred fourteen thousand, nine hundred seventy-five".