44720713 has 2 divisors, whose sum is σ = 44720714. Its totient is φ = 44720712.

The previous prime is 44720701. The next prime is 44720729. The reversal of 44720713 is 31702744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44582329 + 138384 = 6677^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 44720713 - 2⁵ = 44720681 is a prime.

It is not a weakly prime, because it can be changed into another prime (44720743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22360356 + 22360357.

It is an arithmetic number, because the mean of its divisors is an integer number (22360357).

Almost surely, 2^44720713 is an apocalyptic number.

It is an amenable number.

44720713 is a deficient number, since it is larger than the sum of its proper divisors (1).

44720713 is an equidigital number, since it uses as much as digits as its factorization.

44720713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 44720713 is about 6687.3547087021. The cubic root of 44720713 is about 354.9519554104.

The spelling of 44720713 in words is "forty-four million, seven hundred twenty thousand, seven hundred thirteen".