1965373441 has 8 divisors (see below), whose sum is σ = 1985860800. Its totient is φ = 1944930960.

The previous prime is 1965373427. The next prime is 1965373469. The reversal of 1965373441 is 1443735691.

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 1965373441 - 2²⁹ = 1428502529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1965373411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80706 + ... + 102196.

It is an arithmetic number, because the mean of its divisors is an integer number (248232600).

Almost surely, 2^1965373441 is an apocalyptic number.

It is an amenable number.

1965373441 is a deficient number, since it is larger than the sum of its proper divisors (20487359).

1965373441 is a wasteful number, since it uses less digits than its factorization.

1965373441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22439.

The product of its digits is 272160, while the sum is 43.

The square root of 1965373441 is about 44332.5325353741. The cubic root of 1965373441 is about 1252.6075574795.

The spelling of 1965373441 in words is "one billion, nine hundred sixty-five million, three hundred seventy-three thousand, four hundred forty-one".