83025146 has 4 divisors (see below), whose sum is σ = 124537722. Its totient is φ = 41512572.

The previous prime is 83025143. The next prime is 83025157. The reversal of 83025146 is 64152038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41744521 + 41280625 = 6461^2 + 6425^2 .

It is not an unprimeable number, because it can be changed into a prime (83025143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20756285 + ... + 20756288.

Almost surely, 2^83025146 is an apocalyptic number.

83025146 is a deficient number, since it is larger than the sum of its proper divisors (41512576).

83025146 is a wasteful number, since it uses less digits than its factorization.

83025146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41512575.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 83025146 is about 9111.8135406734. The cubic root of 83025146 is about 436.2511143558.

The spelling of 83025146 in words is "eighty-three million, twenty-five thousand, one hundred forty-six".