46923539 has 4 divisors (see below), whose sum is σ = 50533056. Its totient is φ = 43314024.

The previous prime is 46923533. The next prime is 46923563. The reversal of 46923539 is 93532964.

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

It is not a de Polignac number, because 46923539 - 2²⁰ = 45874963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46923496 and 46923505.

It is not an unprimeable number, because it can be changed into a prime (46923533) 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 in 3 ways as a sum of consecutive naturals, for example, 1804739 + ... + 1804764.

It is an arithmetic number, because the mean of its divisors is an integer number (12633264).

Almost surely, 2^46923539 is an apocalyptic number.

46923539 is a deficient number, since it is larger than the sum of its proper divisors (3609517).

46923539 is a wasteful number, since it uses less digits than its factorization.

46923539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609516.

The product of its digits is 174960, while the sum is 41.

The square root of 46923539 is about 6850.0758389962. The cubic root of 46923539 is about 360.6868036032.

The spelling of 46923539 in words is "forty-six million, nine hundred twenty-three thousand, five hundred thirty-nine".