961241233 has 8 divisors (see below), whose sum is σ = 977515560. Its totient is φ = 944983680.

The previous prime is 961241219. The next prime is 961241249. The reversal of 961241233 is 332142169.

It can be written as a sum of positive squares in 4 ways, for example, as 2286144 + 958955089 = 1512^2 + 30967^2 .

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 961241233 - 2²⁹ = 424370321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 961241195 and 961241204.

It is not an unprimeable number, because it can be changed into a prime (961241213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174741 + ... + 180157.

It is an arithmetic number, because the mean of its divisors is an integer number (122189445).

Almost surely, 2^961241233 is an apocalyptic number.

It is an amenable number.

961241233 is a deficient number, since it is larger than the sum of its proper divisors (16274327).

961241233 is a wasteful number, since it uses less digits than its factorization.

961241233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387.

The product of its digits is 7776, while the sum is 31.

The square root of 961241233 is about 31003.8906106959. The cubic root of 961241233 is about 986.9098054899.

The spelling of 961241233 in words is "nine hundred sixty-one million, two hundred forty-one thousand, two hundred thirty-three".