196501265 has 8 divisors (see below), whose sum is σ = 242174760. Its totient is φ = 152952192.

The previous prime is 196501247. The next prime is 196501273. The reversal of 196501265 is 562105691.

It can be written as a sum of positive squares in 4 ways, for example, as 91623184 + 104878081 = 9572^2 + 10241^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 196501265 - 2²⁶ = 129392401 is a prime.

It is a super-2 number, since 2×196501265² = 77225494293200450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530900 + ... + 531269.

It is an arithmetic number, because the mean of its divisors is an integer number (30271845).

Almost surely, 2^196501265 is an apocalyptic number.

It is an amenable number.

196501265 is a deficient number, since it is larger than the sum of its proper divisors (45673495).

196501265 is a wasteful number, since it uses less digits than its factorization.

196501265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062211.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 196501265 is about 14017.8908898593. The cubic root of 196501265 is about 581.3733458508.

The spelling of 196501265 in words is "one hundred ninety-six million, five hundred one thousand, two hundred sixty-five".