34225889 has 2 divisors, whose sum is σ = 34225890. Its totient is φ = 34225888.

The previous prime is 34225871. The next prime is 34225903. The reversal of 34225889 is 98852243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23203489 + 11022400 = 4817^2 + 3320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34225889 is a prime.

It is a super-2 number, since 2×34225889² = 2342822955680642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34225489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17112944 + 17112945.

It is an arithmetic number, because the mean of its divisors is an integer number (17112945).

Almost surely, 2^34225889 is an apocalyptic number.

It is an amenable number.

34225889 is a deficient number, since it is larger than the sum of its proper divisors (1).

34225889 is an equidigital number, since it uses as much as digits as its factorization.

34225889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 34225889 is about 5850.2896509489. The cubic root of 34225889 is about 324.6770409110.

The spelling of 34225889 in words is "thirty-four million, two hundred twenty-five thousand, eight hundred eighty-nine".