34472135 has 4 divisors (see below), whose sum is σ = 41366568. Its totient is φ = 27577704.

The previous prime is 34472131. The next prime is 34472149. The reversal of 34472135 is 53127443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53127443 = 131 ⋅405553.

It is a cyclic number.

It is not a de Polignac number, because 34472135 - 2² = 34472131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34472098 and 34472107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34472131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3447209 + ... + 3447218.

It is an arithmetic number, because the mean of its divisors is an integer number (10341642).

Almost surely, 2^34472135 is an apocalyptic number.

34472135 is a deficient number, since it is larger than the sum of its proper divisors (6894433).

34472135 is an equidigital number, since it uses as much as digits as its factorization.

34472135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894432.

The product of its digits is 10080, while the sum is 29.

The square root of 34472135 is about 5871.2975567586. The cubic root of 34472135 is about 325.4538353898.

Adding to 34472135 its reverse (53127443), we get a palindrome (87599578).

The spelling of 34472135 in words is "thirty-four million, four hundred seventy-two thousand, one hundred thirty-five".