34292813 has 2 divisors, whose sum is σ = 34292814. Its totient is φ = 34292812.

The previous prime is 34292779. The next prime is 34292827. The reversal of 34292813 is 31829243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30614089 + 3678724 = 5533^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 34292813 - 2¹² = 34288717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34292813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34291813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17146406 + 17146407.

It is an arithmetic number, because the mean of its divisors is an integer number (17146407).

Almost surely, 2^34292813 is an apocalyptic number.

It is an amenable number.

34292813 is a deficient number, since it is larger than the sum of its proper divisors (1).

34292813 is an equidigital number, since it uses as much as digits as its factorization.

34292813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 34292813 is about 5856.0065744499. The cubic root of 34292813 is about 324.8885235031. Note that the first 3 decimals are identical.

The spelling of 34292813 in words is "thirty-four million, two hundred ninety-two thousand, eight hundred thirteen".