35223389 has 2 divisors, whose sum is σ = 35223390. Its totient is φ = 35223388.

The previous prime is 35223379. The next prime is 35223427. The reversal of 35223389 is 98332253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25351225 + 9872164 = 5035^2 + 3142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35223389 is a prime.

It is a super-4 number, since 4×35223389⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35223379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17611694 + 17611695.

It is an arithmetic number, because the mean of its divisors is an integer number (17611695).

Almost surely, 2^35223389 is an apocalyptic number.

It is an amenable number.

35223389 is a deficient number, since it is larger than the sum of its proper divisors (1).

35223389 is an equidigital number, since it uses as much as digits as its factorization.

35223389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 35223389 is about 5934.9295699275. The cubic root of 35223389 is about 327.8010796887.

The spelling of 35223389 in words is "thirty-five million, two hundred twenty-three thousand, three hundred eighty-nine".