1201258 has 8 divisors (see below), whose sum is σ = 1808100. Its totient is φ = 598560.

The previous prime is 1201247. The next prime is 1201261. The reversal of 1201258 is 8521021.

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 71289 = 1063^2 + 267^2 .

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

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 1558.

2^1201258 is an apocalyptic number.

1201258 is a deficient number, since it is larger than the sum of its proper divisors (606842).

1201258 is a wasteful number, since it uses less digits than its factorization.

1201258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1201258 is about 1096.0191604165. The cubic root of 1201258 is about 106.3029779629.

Adding to 1201258 its reverse (8521021), we get a palindrome (9722279).

It can be divided in two parts, 12012 and 58, that multiplied together give a palindrome (696696).

The spelling of 1201258 in words is "one million, two hundred one thousand, two hundred fifty-eight".