46987223 has 4 divisors (see below), whose sum is σ = 47061168. Its totient is φ = 46913280.

The previous prime is 46987219. The next prime is 46987249. The reversal of 46987223 is 32278964.

It is a happy number.

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 46987223 - 2² = 46987219 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 (46980223) 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, 36011 + ... + 37292.

It is an arithmetic number, because the mean of its divisors is an integer number (11765292).

Almost surely, 2^46987223 is an apocalyptic number.

46987223 is a deficient number, since it is larger than the sum of its proper divisors (73945).

46987223 is an equidigital number, since it uses as much as digits as its factorization.

46987223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73944.

The product of its digits is 145152, while the sum is 41.

The square root of 46987223 is about 6854.7226785626. The cubic root of 46987223 is about 360.8499029431.

The spelling of 46987223 in words is "forty-six million, nine hundred eighty-seven thousand, two hundred twenty-three".