83242450 has 12 divisors (see below), whose sum is σ = 154831050. Its totient is φ = 33296960.

The previous prime is 83242417. The next prime is 83242463. The reversal of 83242450 is 5424238.

It can be written as a sum of positive squares in 3 ways, for example, as 44342281 + 38900169 = 6659^2 + 6237^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 832375 + ... + 832474.

Almost surely, 2^83242450 is an apocalyptic number.

83242450 is a deficient number, since it is larger than the sum of its proper divisors (71588600).

83242450 is a wasteful number, since it uses less digits than its factorization.

83242450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664861 (or 1664856 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 83242450 is about 9123.7300486150. The cubic root of 83242450 is about 436.6313867993.

Adding to 83242450 its reverse (5424238), we get a palindrome (88666688).

The spelling of 83242450 in words is "eighty-three million, two hundred forty-two thousand, four hundred fifty".