962271643 has 4 divisors (see below), whose sum is σ = 962386840. Its totient is φ = 962156448.

The previous prime is 962271623. The next prime is 962271659. The reversal of 962271643 is 346172269.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346172269 = 2081 ⋅166349.

It is a cyclic number.

It is not a de Polignac number, because 962271643 - 2¹³ = 962263451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 962271596 and 962271605.

It is not an unprimeable number, because it can be changed into a prime (962271623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43998 + ... + 62131.

It is an arithmetic number, because the mean of its divisors is an integer number (240596710).

Almost surely, 2^962271643 is an apocalyptic number.

962271643 is a deficient number, since it is larger than the sum of its proper divisors (115197).

962271643 is a wasteful number, since it uses less digits than its factorization.

962271643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115196.

The product of its digits is 108864, while the sum is 40.

The square root of 962271643 is about 31020.5035903675. The cubic root of 962271643 is about 987.2623214343.

The spelling of 962271643 in words is "nine hundred sixty-two million, two hundred seventy-one thousand, six hundred forty-three".