83963948 has 12 divisors (see below), whose sum is σ = 147071400. Its totient is φ = 41943552.

The previous prime is 83963947. The next prime is 83963959. The reversal of 83963948 is 84936938.

It is a junction number, because it is equal to n+sod(n) for n = 83963896 and 83963905.

It is not an unprimeable number, because it can be changed into a prime (83963947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373 + ... + 13676.

It is an arithmetic number, because the mean of its divisors is an integer number (12255950).

Almost surely, 2^83963948 is an apocalyptic number.

It is an amenable number.

83963948 is a deficient number, since it is larger than the sum of its proper divisors (63107452).

83963948 is a wasteful number, since it uses less digits than its factorization.

83963948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19216 (or 19214 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 83963948 is about 9163.1843809890. The cubic root of 83963948 is about 437.8892500928.

The spelling of 83963948 in words is "eighty-three million, nine hundred sixty-three thousand, nine hundred forty-eight".