44557723 has 8 divisors (see below), whose sum is σ = 51118848. Its totient is φ = 38045544.

The previous prime is 44557703. The next prime is 44557729. The reversal of 44557723 is 32775544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44557723 - 2¹⁷ = 44426651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44557729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10261 + ... + 13942.

It is an arithmetic number, because the mean of its divisors is an integer number (6389856).

Almost surely, 2^44557723 is an apocalyptic number.

44557723 is a deficient number, since it is larger than the sum of its proper divisors (6561125).

44557723 is a wasteful number, since it uses less digits than its factorization.

44557723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24473.

The product of its digits is 117600, while the sum is 37.

The square root of 44557723 is about 6675.1571517081. The cubic root of 44557723 is about 354.5202088154.

The spelling of 44557723 in words is "forty-four million, five hundred fifty-seven thousand, seven hundred twenty-three".