965387481 has 8 divisors (see below), whose sum is σ = 1287807840. Its totient is φ = 643279392.

The previous prime is 965387459. The next prime is 965387509. The reversal of 965387481 is 184783569.

965387481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 965387481 - 2⁶ = 965387417 is a prime.

It is a super-2 number, since 2×965387481² = 1863945976943050722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (965387411) 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, 70755 + ... + 83288.

It is an arithmetic number, because the mean of its divisors is an integer number (160975980).

Almost surely, 2^965387481 is an apocalyptic number.

It is an amenable number.

965387481 is a deficient number, since it is larger than the sum of its proper divisors (322420359).

965387481 is a wasteful number, since it uses less digits than its factorization.

965387481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156135.

The product of its digits is 1451520, while the sum is 51.

The square root of 965387481 is about 31070.6852354434. The cubic root of 965387481 is about 988.3267593353.

The spelling of 965387481 in words is "nine hundred sixty-five million, three hundred eighty-seven thousand, four hundred eighty-one".