83963460 has 72 divisors (see below), whose sum is σ = 273490560. Its totient is φ = 19190976.

The previous prime is 83963447. The next prime is 83963461. The reversal of 83963460 is 6436938.

It is not an unprimeable number, because it can be changed into a prime (83963461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11340 + ... + 17219.

It is an arithmetic number, because the mean of its divisors is an integer number (3798480).

Almost surely, 2^83963460 is an apocalyptic number.

It is an amenable number.

83963460 is an abundant number, since it is smaller than the sum of its proper divisors (189527100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83963460 is a wasteful number, since it uses less digits than its factorization.

83963460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28585 (or 28576 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 83963460 is about 9163.1577526527. The cubic root of 83963460 is about 437.8884017511. Note that the first 3 decimals are identical.

The spelling of 83963460 in words is "eighty-three million, nine hundred sixty-three thousand, four hundred sixty".