35444993 has 2 divisors, whose sum is σ = 35444994. Its totient is φ = 35444992.

The previous prime is 35444987. The next prime is 35445023. The reversal of 35444993 is 39944453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30283009 + 5161984 = 5503^2 + 2272^2 .

It is an emirp because it is prime and its reverse (39944453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35444993 - 2⁴ = 35444977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35444993.

It is not a weakly prime, because it can be changed into another prime (35444093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17722496 + 17722497.

It is an arithmetic number, because the mean of its divisors is an integer number (17722497).

Almost surely, 2^35444993 is an apocalyptic number.

It is an amenable number.

35444993 is a deficient number, since it is larger than the sum of its proper divisors (1).

35444993 is an equidigital number, since it uses as much as digits as its factorization.

35444993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 35444993 is about 5953.5697694744. The cubic root of 35444993 is about 328.4870842918.

The spelling of 35444993 in words is "thirty-five million, four hundred forty-four thousand, nine hundred ninety-three".