961504033 has 8 divisors (see below), whose sum is σ = 1109132352. Its totient is φ = 816443376.

The previous prime is 961504031. The next prime is 961504039. The reversal of 961504033 is 330405169.

961504033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 961504033 - 2¹ = 961504031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 961503986 and 961504004.

It is not an unprimeable number, because it can be changed into a prime (961504031) 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, 641110 + ... + 642607.

It is an arithmetic number, because the mean of its divisors is an integer number (138641544).

Almost surely, 2^961504033 is an apocalyptic number.

It is an amenable number.

961504033 is a deficient number, since it is larger than the sum of its proper divisors (147628319).

961504033 is a wasteful number, since it uses less digits than its factorization.

961504033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283831.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 961504033 is about 31008.1284988308. The cubic root of 961504033 is about 986.9997365275. Note that the first 3 decimals are identical.

The spelling of 961504033 in words is "nine hundred sixty-one million, five hundred four thousand, thirty-three".