965146001 has 4 divisors (see below), whose sum is σ = 974702004. Its totient is φ = 955590000.

The previous prime is 965145991. The next prime is 965146003. The reversal of 965146001 is 100641569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100641569 = 7 ⋅14377367.

It can be written as a sum of positive squares in 2 ways, for example, as 621006400 + 344139601 = 24920^2 + 18551^2 .

It is a cyclic number.

It is not a de Polignac number, because 965146001 - 2¹⁰ = 965144977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965146003) 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, 4777850 + ... + 4778051.

It is an arithmetic number, because the mean of its divisors is an integer number (243675501).

Almost surely, 2^965146001 is an apocalyptic number.

It is an amenable number.

965146001 is a deficient number, since it is larger than the sum of its proper divisors (9556003).

965146001 is a wasteful number, since it uses less digits than its factorization.

965146001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556002.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 965146001 is about 31066.7990143819. The cubic root of 965146001 is about 988.2443464691.

The spelling of 965146001 in words is "nine hundred sixty-five million, one hundred forty-six thousand, one".