34845403 has 2 divisors, whose sum is σ = 34845404. Its totient is φ = 34845402.

The previous prime is 34845397. The next prime is 34845413. The reversal of 34845403 is 30454843.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34845403 is a prime.

It is a super-2 number, since 2×34845403² = 2428404220464818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34845413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17422701 + 17422702.

It is an arithmetic number, because the mean of its divisors is an integer number (17422702).

Almost surely, 2^34845403 is an apocalyptic number.

34845403 is a deficient number, since it is larger than the sum of its proper divisors (1).

34845403 is an equidigital number, since it uses as much as digits as its factorization.

34845403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 34845403 is about 5902.9994917838. Note that the first 3 decimals coincide. The cubic root of 34845403 is about 326.6243039378.

The spelling of 34845403 in words is "thirty-four million, eight hundred forty-five thousand, four hundred three".