46155983 has 4 divisors (see below), whose sum is σ = 47403480. Its totient is φ = 44908488.

The previous prime is 46155973. The next prime is 46156001. The reversal of 46155983 is 38955164.

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

It is a cyclic number.

It is not a de Polignac number, because 46155983 - 2¹⁸ = 45893839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46155983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46155913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623693 + ... + 623766.

It is an arithmetic number, because the mean of its divisors is an integer number (11850870).

Almost surely, 2^46155983 is an apocalyptic number.

46155983 is a deficient number, since it is larger than the sum of its proper divisors (1247497).

46155983 is a wasteful number, since it uses less digits than its factorization.

46155983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247496.

The product of its digits is 129600, while the sum is 41.

The square root of 46155983 is about 6793.8194706660. The cubic root of 46155983 is about 358.7093262454.

The spelling of 46155983 in words is "forty-six million, one hundred fifty-five thousand, nine hundred eighty-three".