1232493261 has 8 divisors (see below), whose sum is σ = 1646214720. Its totient is φ = 820216992.

The previous prime is 1232493253. The next prime is 1232493313. The reversal of 1232493261 is 1623942321.

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

It is not a de Polignac number, because 1232493261 - 2³ = 1232493253 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232493211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359305 + ... + 362718.

It is an arithmetic number, because the mean of its divisors is an integer number (205776840).

Almost surely, 2^1232493261 is an apocalyptic number.

It is an amenable number.

1232493261 is a deficient number, since it is larger than the sum of its proper divisors (413721459).

1232493261 is an equidigital number, since it uses as much as digits as its factorization.

1232493261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722595.

The product of its digits is 15552, while the sum is 33.

The square root of 1232493261 is about 35106.8833848862. The cubic root of 1232493261 is about 1072.1647330404.

The spelling of 1232493261 in words is "one billion, two hundred thirty-two million, four hundred ninety-three thousand, two hundred sixty-one".