961788093 has 8 divisors (see below), whose sum is σ = 1465581888. Its totient is φ = 549593184.

The previous prime is 961788089. The next prime is 961788167. The reversal of 961788093 is 390887169.

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

It is not a de Polignac number, because 961788093 - 2² = 961788089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961788193) 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, 22899696 + ... + 22899737.

It is an arithmetic number, because the mean of its divisors is an integer number (183197736).

Almost surely, 2^961788093 is an apocalyptic number.

It is an amenable number.

961788093 is a deficient number, since it is larger than the sum of its proper divisors (503793795).

961788093 is a wasteful number, since it uses less digits than its factorization.

961788093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45799443.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 961788093 is about 31012.7085724546. The cubic root of 961788093 is about 987.0969243812.

The spelling of 961788093 in words is "nine hundred sixty-one million, seven hundred eighty-eight thousand, ninety-three".