1230061 has 4 divisors (see below), whose sum is σ = 1405792. Its totient is φ = 1054332.

The previous prime is 1230029. The next prime is 1230067. The reversal of 1230061 is 1600321.

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 1230061 - 2⁵ = 1230029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230067) 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, 87855 + ... + 87868.

It is an arithmetic number, because the mean of its divisors is an integer number (351448).

2^1230061 is an apocalyptic number.

It is an amenable number.

1230061 is a deficient number, since it is larger than the sum of its proper divisors (175731).

1230061 is an equidigital number, since it uses as much as digits as its factorization.

1230061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175730.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1230061 is about 1109.0811512238. The cubic root of 1230061 is about 107.1458981571.

Adding to 1230061 its reverse (1600321), we get a palindrome (2830382).

The spelling of 1230061 in words is "one million, two hundred thirty thousand, sixty-one".