44302997 has 2 divisors, whose sum is σ = 44302998. Its totient is φ = 44302996.

The previous prime is 44302987. The next prime is 44303009. The reversal of 44302997 is 79920344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42523441 + 1779556 = 6521^2 + 1334^2 .

It is a cyclic number.

It is not a de Polignac number, because 44302997 - 2¹⁶ = 44237461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44302997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44302967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22151498 + 22151499.

It is an arithmetic number, because the mean of its divisors is an integer number (22151499).

Almost surely, 2^44302997 is an apocalyptic number.

It is an amenable number.

44302997 is a deficient number, since it is larger than the sum of its proper divisors (1).

44302997 is an equidigital number, since it uses as much as digits as its factorization.

44302997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 44302997 is about 6656.0496542619. The cubic root of 44302997 is about 353.8433478632.

The spelling of 44302997 in words is "forty-four million, three hundred two thousand, nine hundred ninety-seven".