1230677 has 4 divisors (see below), whose sum is σ = 1406496. Its totient is φ = 1054860.

The previous prime is 1230667. The next prime is 1230689. The reversal of 1230677 is 7760321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1230677 - 2¹² = 1226581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87899 + ... + 87912.

It is an arithmetic number, because the mean of its divisors is an integer number (351624).

2^1230677 is an apocalyptic number.

It is an amenable number.

1230677 is a deficient number, since it is larger than the sum of its proper divisors (175819).

1230677 is an equidigital number, since it uses as much as digits as its factorization.

1230677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175818.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1230677 is about 1109.3588238257. The cubic root of 1230677 is about 107.1637809717.

Adding to 1230677 its reverse (7760321), we get a palindrome (8990998).

The spelling of 1230677 in words is "one million, two hundred thirty thousand, six hundred seventy-seven".