73837441 has 2 divisors, whose sum is σ = 73837442. Its totient is φ = 73837440.

The previous prime is 73837411. The next prime is 73837457. The reversal of 73837441 is 14473837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59367025 + 14470416 = 7705^2 + 3804^2 .

It is a cyclic number.

It is not a de Polignac number, because 73837441 - 2¹¹ = 73835393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73837441.

It is not a weakly prime, because it can be changed into another prime (73837411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36918720 + 36918721.

It is an arithmetic number, because the mean of its divisors is an integer number (36918721).

Almost surely, 2^73837441 is an apocalyptic number.

It is an amenable number.

73837441 is a deficient number, since it is larger than the sum of its proper divisors (1).

73837441 is an equidigital number, since it uses as much as digits as its factorization.

73837441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 73837441 is about 8592.8715223725. The cubic root of 73837441 is about 419.5259977552.

The spelling of 73837441 in words is "seventy-three million, eight hundred thirty-seven thousand, four hundred forty-one".