1201673 has 8 divisors (see below), whose sum is σ = 1356480. Its totient is φ = 1054480.

The previous prime is 1201643. The next prime is 1201687. The reversal of 1201673 is 3761021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201673 - 2¹² = 1197577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1201633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (169560).

2^1201673 is an apocalyptic number.

It is an amenable number.

1201673 is a deficient number, since it is larger than the sum of its proper divisors (154807).

1201673 is a wasteful number, since it uses less digits than its factorization.

1201673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1201673 is about 1096.2084655758. The cubic root of 1201673 is about 106.3152180913.

Adding to 1201673 its reverse (3761021), we get a palindrome (4962694).

The spelling of 1201673 in words is "one million, two hundred one thousand, six hundred seventy-three".