83907050 has 24 divisors (see below), whose sum is σ = 156415212. Its totient is φ = 33488000.

The previous prime is 83907017. The next prime is 83907073. The reversal of 83907050 is 5070938.

It can be written as a sum of positive squares in 6 ways, for example, as 32913169 + 50993881 = 5737^2 + 7141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83906998 and 83907016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24440 + ... + 27660.

Almost surely, 2^83907050 is an apocalyptic number.

83907050 is a deficient number, since it is larger than the sum of its proper divisors (72508162).

83907050 is a wasteful number, since it uses less digits than its factorization.

83907050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 83907050 is about 9160.0791481297. The cubic root of 83907050 is about 437.7903161530.

Adding to 83907050 its reverse (5070938), we get a palindrome (88977988).

The spelling of 83907050 in words is "eighty-three million, nine hundred seven thousand, fifty".