961336801 has 4 divisors (see below), whose sum is σ = 970670272. Its totient is φ = 952003332.

The previous prime is 961336763. The next prime is 961336823. The reversal of 961336801 is 108633169.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108633169 = 7307 ⋅14867.

It is a cyclic number.

It is not a de Polignac number, because 961336801 - 2¹¹ = 961334753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961336861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666581 + ... + 4666786.

It is an arithmetic number, because the mean of its divisors is an integer number (242667568).

Almost surely, 2^961336801 is an apocalyptic number.

It is an amenable number.

961336801 is a deficient number, since it is larger than the sum of its proper divisors (9333471).

961336801 is a wasteful number, since it uses less digits than its factorization.

961336801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333470.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 961336801 is about 31005.4317983156. The cubic root of 961336801 is about 986.9425110750.

The spelling of 961336801 in words is "nine hundred sixty-one million, three hundred thirty-six thousand, eight hundred one".