83562442 has 8 divisors (see below), whose sum is σ = 125403300. Its totient is φ = 41761344.

The previous prime is 83562433. The next prime is 83562449. The reversal of 83562442 is 24426538.

It can be written as a sum of positive squares in 2 ways, for example, as 62869041 + 20693401 = 7929^2 + 4549^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 83562398 and 83562407.

It is not an unprimeable number, because it can be changed into a prime (83562449) 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, 3967 + ... + 13522.

Almost surely, 2^83562442 is an apocalyptic number.

83562442 is a deficient number, since it is larger than the sum of its proper divisors (41840858).

83562442 is a wasteful number, since it uses less digits than its factorization.

83562442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19880.

The product of its digits is 46080, while the sum is 34.

The square root of 83562442 is about 9141.2494769588. The cubic root of 83562442 is about 437.1901557991.

The spelling of 83562442 in words is "eighty-three million, five hundred sixty-two thousand, four hundred forty-two".