34850657 has 2 divisors, whose sum is σ = 34850658. Its totient is φ = 34850656.

The previous prime is 34850639. The next prime is 34850701. The reversal of 34850657 is 75605843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33686416 + 1164241 = 5804^2 + 1079^2 .

It is an emirp because it is prime and its reverse (75605843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34850657 - 2⁸ = 34850401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34850657.

It is not a weakly prime, because it can be changed into another prime (33850657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17425328 + 17425329.

It is an arithmetic number, because the mean of its divisors is an integer number (17425329).

Almost surely, 2^34850657 is an apocalyptic number.

It is an amenable number.

34850657 is a deficient number, since it is larger than the sum of its proper divisors (1).

34850657 is an equidigital number, since it uses as much as digits as its factorization.

34850657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 34850657 is about 5903.4445029999. Note that the first 3 decimals coincide. The cubic root of 34850657 is about 326.6407192820.

The spelling of 34850657 in words is "thirty-four million, eight hundred fifty thousand, six hundred fifty-seven".