34825691 has 2 divisors, whose sum is σ = 34825692. Its totient is φ = 34825690.

The previous prime is 34825669. The next prime is 34825699. The reversal of 34825691 is 19652843.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34825691 - 2¹⁸ = 34563547 is a prime.

It is not a weakly prime, because it can be changed into another prime (34825699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17412845 + 17412846.

It is an arithmetic number, because the mean of its divisors is an integer number (17412846).

Almost surely, 2^34825691 is an apocalyptic number.

34825691 is a deficient number, since it is larger than the sum of its proper divisors (1).

34825691 is an equidigital number, since it uses as much as digits as its factorization.

34825691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 34825691 is about 5901.3295959470. The cubic root of 34825691 is about 326.5627020030.

The spelling of 34825691 in words is "thirty-four million, eight hundred twenty-five thousand, six hundred ninety-one".