146398083 has 16 divisors (see below), whose sum is σ = 210433440. Its totient is φ = 89996544.

The previous prime is 146398079. The next prime is 146398093. The reversal of 146398083 is 380893641.

It is a happy number.

It is not a de Polignac number, because 146398083 - 2² = 146398079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146398093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61585 + ... + 63917.

It is an arithmetic number, because the mean of its divisors is an integer number (13152090).

Almost surely, 2^146398083 is an apocalyptic number.

146398083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

146398083 is a deficient number, since it is larger than the sum of its proper divisors (64035357).

146398083 is a wasteful number, since it uses less digits than its factorization.

146398083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 146398083 is about 12099.5075519626. The cubic root of 146398083 is about 527.0418840265.

It can be divided in two parts, 14639 and 8083, that added together give a palindrome (22722).

The spelling of 146398083 in words is "one hundred forty-six million, three hundred ninety-eight thousand, eighty-three".