46987923 has 4 divisors (see below), whose sum is σ = 62650568. Its totient is φ = 31325280.

The previous prime is 46987907. The next prime is 46987937. The reversal of 46987923 is 32978964.

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

It is not a de Polignac number, because 46987923 - 2⁴ = 46987907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46987903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7831318 + ... + 7831323.

It is an arithmetic number, because the mean of its divisors is an integer number (15662642).

Almost surely, 2^46987923 is an apocalyptic number.

46987923 is a deficient number, since it is larger than the sum of its proper divisors (15662645).

46987923 is a wasteful number, since it uses less digits than its factorization.

46987923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662644.

The product of its digits is 653184, while the sum is 48.

The square root of 46987923 is about 6854.7737380602. The cubic root of 46987923 is about 360.8516948747.

It can be divided in two parts, 4698 and 7923, that added together give a palindrome (12621).

The spelling of 46987923 in words is "forty-six million, nine hundred eighty-seven thousand, nine hundred twenty-three".