34493471 has 2 divisors, whose sum is σ = 34493472. Its totient is φ = 34493470.

The previous prime is 34493461. The next prime is 34493477. The reversal of 34493471 is 17439443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34493471 is a prime.

It is a super-3 number, since 3×34493471³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34493477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17246735 + 17246736.

It is an arithmetic number, because the mean of its divisors is an integer number (17246736).

Almost surely, 2^34493471 is an apocalyptic number.

34493471 is a deficient number, since it is larger than the sum of its proper divisors (1).

34493471 is an equidigital number, since it uses as much as digits as its factorization.

34493471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 34493471 is about 5873.1142505489. The cubic root of 34493471 is about 325.5209664307.

The spelling of 34493471 in words is "thirty-four million, four hundred ninety-three thousand, four hundred seventy-one".