83995146 has 12 divisors (see below), whose sum is σ = 181989522. Its totient is φ = 27998376.

The previous prime is 83995141. The next prime is 83995169. The reversal of 83995146 is 64159938.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 11148921 = 8535^2 + 3339^2 .

It is a super-2 number, since 2×83995146² = 14110369103122632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83995141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2333181 + ... + 2333216.

Almost surely, 2^83995146 is an apocalyptic number.

83995146 is an abundant number, since it is smaller than the sum of its proper divisors (97994376).

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

83995146 is a wasteful number, since it uses less digits than its factorization.

83995146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666405 (or 4666402 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 83995146 is about 9164.8865786762. The cubic root of 83995146 is about 437.9434780382.

The spelling of 83995146 in words is "eighty-three million, nine hundred ninety-five thousand, one hundred forty-six".