965563201 has 4 divisors (see below), whose sum is σ = 977785600. Its totient is φ = 953340804.

The previous prime is 965563187. The next prime is 965563213. The reversal of 965563201 is 102365569.

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: 102365569 = 37 ⋅2766637.

It is a cyclic number.

It is not a de Polignac number, because 965563201 - 2¹³ = 965555009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965563901) 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, 6111081 + ... + 6111238.

It is an arithmetic number, because the mean of its divisors is an integer number (244446400).

Almost surely, 2^965563201 is an apocalyptic number.

It is an amenable number.

965563201 is a deficient number, since it is larger than the sum of its proper divisors (12222399).

965563201 is a wasteful number, since it uses less digits than its factorization.

965563201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222398.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 965563201 is about 31073.5128525888. The cubic root of 965563201 is about 988.3867208346.

The spelling of 965563201 in words is "nine hundred sixty-five million, five hundred sixty-three thousand, two hundred one".