1201873 has 2 divisors, whose sum is σ = 1201874. Its totient is φ = 1201872.

The previous prime is 1201853. The next prime is 1201909. The reversal of 1201873 is 3781021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1192464 + 9409 = 1092^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201873 - 2⁵ = 1201841 is a prime.

It is equal to p₉₃₀₆₄ and since 1201873 and 93064 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1201813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600936 + 600937.

It is an arithmetic number, because the mean of its divisors is an integer number (600937).

2^1201873 is an apocalyptic number.

It is an amenable number.

1201873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201873 is an equidigital number, since it uses as much as digits as its factorization.

1201873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1201873 is about 1096.2996853051. The cubic root of 1201873 is about 106.3211159421.

Adding to 1201873 its reverse (3781021), we get a palindrome (4982894).

The spelling of 1201873 in words is "one million, two hundred one thousand, eight hundred seventy-three".