35213257 has 4 divisors (see below), whose sum is σ = 35738896. Its totient is φ = 34687620.

The previous prime is 35213237. The next prime is 35213263. The reversal of 35213257 is 75231253.

35213257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75231253 = 823 ⋅91411.

It is a cyclic number.

It is not a de Polignac number, because 35213257 - 2²³ = 26824649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35213237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262719 + ... + 262852.

It is an arithmetic number, because the mean of its divisors is an integer number (8934724).

Almost surely, 2^35213257 is an apocalyptic number.

It is an amenable number.

35213257 is a deficient number, since it is larger than the sum of its proper divisors (525639).

35213257 is an equidigital number, since it uses as much as digits as its factorization.

35213257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525638.

The product of its digits is 6300, while the sum is 28.

The square root of 35213257 is about 5934.0759179505. The cubic root of 35213257 is about 327.7696460387.

The spelling of 35213257 in words is "thirty-five million, two hundred thirteen thousand, two hundred fifty-seven".