146337983 has 32 divisors (see below), whose sum is σ = 172730880. Its totient is φ = 122664960.

The previous prime is 146337911. The next prime is 146338007. The reversal of 146337983 is 389733641.

It is not a de Polignac number, because 146337983 - 2²⁰ = 145289407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146337083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1508591 + ... + 1508687.

It is an arithmetic number, because the mean of its divisors is an integer number (5397840).

Almost surely, 2^146337983 is an apocalyptic number.

146337983 is a deficient number, since it is larger than the sum of its proper divisors (26392897).

146337983 is a wasteful number, since it uses less digits than its factorization.

146337983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

The product of its digits is 326592, while the sum is 44.

The square root of 146337983 is about 12097.0237248672. The cubic root of 146337983 is about 526.9697529529.

The spelling of 146337983 in words is "one hundred forty-six million, three hundred thirty-seven thousand, nine hundred eighty-three".