44420723 has 4 divisors (see below), whose sum is σ = 44537088. Its totient is φ = 44304360.

The previous prime is 44420713. The next prime is 44420759. The reversal of 44420723 is 32702444.

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 44420723 - 2¹² = 44416627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44420692 and 44420701.

It is not an unprimeable number, because it can be changed into a prime (44420713) 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, 57608 + ... + 58373.

It is an arithmetic number, because the mean of its divisors is an integer number (11134272).

Almost surely, 2^44420723 is an apocalyptic number.

44420723 is a deficient number, since it is larger than the sum of its proper divisors (116365).

44420723 is a wasteful number, since it uses less digits than its factorization.

44420723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116364.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 44420723 is about 6664.8873208780. The cubic root of 44420723 is about 354.1564923552.

The spelling of 44420723 in words is "forty-four million, four hundred twenty thousand, seven hundred twenty-three".