34889537 has 2 divisors, whose sum is σ = 34889538. Its totient is φ = 34889536.

The previous prime is 34889527. The next prime is 34889573. The reversal of 34889537 is 73598843.

Together with next prime (34889573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33189121 + 1700416 = 5761^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 34889537 - 2⁴ = 34889521 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34889491 and 34889500.

It is not a weakly prime, because it can be changed into another prime (34889507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17444768 + 17444769.

It is an arithmetic number, because the mean of its divisors is an integer number (17444769).

Almost surely, 2^34889537 is an apocalyptic number.

It is an amenable number.

34889537 is a deficient number, since it is larger than the sum of its proper divisors (1).

34889537 is an equidigital number, since it uses as much as digits as its factorization.

34889537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 34889537 is about 5906.7365778406. The cubic root of 34889537 is about 326.7621428311.

The spelling of 34889537 in words is "thirty-four million, eight hundred eighty-nine thousand, five hundred thirty-seven".