965546201 has 4 divisors (see below), whose sum is σ = 966973092. Its totient is φ = 964119312.

The previous prime is 965546177. The next prime is 965546203. The reversal of 965546201 is 102645569.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 652291600 + 313254601 = 25540^2 + 17699^2 .

It is a cyclic number.

It is not a de Polignac number, because 965546201 - 2¹⁸ = 965284057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965546203) 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, 712430 + ... + 713783.

It is an arithmetic number, because the mean of its divisors is an integer number (241743273).

Almost surely, 2^965546201 is an apocalyptic number.

It is an amenable number.

965546201 is a deficient number, since it is larger than the sum of its proper divisors (1426891).

965546201 is a wasteful number, since it uses less digits than its factorization.

965546201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426890.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 965546201 is about 31073.2393065158. The cubic root of 965546201 is about 988.3809201879.

The spelling of 965546201 in words is "nine hundred sixty-five million, five hundred forty-six thousand, two hundred one".