34425243 has 10 divisors (see below), whose sum is σ = 51425484. Its totient is φ = 22950108.

The previous prime is 34425239. The next prime is 34425247. The reversal of 34425243 is 34252443.

It is an interprime number because it is at equal distance from previous prime (34425239) and next prime (34425247).

It is not a de Polignac number, because 34425243 - 2² = 34425239 is a prime.

It is a super-3 number, since 3×34425243³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34425247) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 212421 + ... + 212582.

Almost surely, 2^34425243 is an apocalyptic number.

34425243 is a deficient number, since it is larger than the sum of its proper divisors (17000241).

34425243 is an equidigital number, since it uses as much as digits as its factorization.

34425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425015 (or 425006 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 34425243 is about 5867.3028727005. The cubic root of 34425243 is about 325.3061982103.

Adding to 34425243 its reverse (34252443), we get a palindrome (68677686).

The spelling of 34425243 in words is "thirty-four million, four hundred twenty-five thousand, two hundred forty-three".