1213675 has 12 divisors (see below), whose sum is σ = 1541320. Its totient is φ = 947520.

The previous prime is 1213673. The next prime is 1213721. The reversal of 1213675 is 5763121.

It is not a de Polignac number, because 1213675 - 2¹ = 1213673 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511 + ... + 1639.

2^1213675 is an apocalyptic number.

1213675 is a deficient number, since it is larger than the sum of its proper divisors (327645).

1213675 is a wasteful number, since it uses less digits than its factorization.

1213675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1177 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 1213675 is about 1101.6691880960. The cubic root of 1213675 is about 106.6679958602.

Adding to 1213675 its reverse (5763121), we get a palindrome (6976796).

The spelling of 1213675 in words is "one million, two hundred thirteen thousand, six hundred seventy-five".