34522031 has 4 divisors (see below), whose sum is σ = 36339000. Its totient is φ = 32705064.

The previous prime is 34522001. The next prime is 34522043. The reversal of 34522031 is 13022543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34522031 - 2⁶ = 34521967 is a prime.

It is a super-2 number, since 2×34522031² = 2383541248729922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34521994 and 34522012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34522001) 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, 908456 + ... + 908493.

It is an arithmetic number, because the mean of its divisors is an integer number (9084750).

Almost surely, 2^34522031 is an apocalyptic number.

34522031 is a deficient number, since it is larger than the sum of its proper divisors (1816969).

34522031 is a wasteful number, since it uses less digits than its factorization.

34522031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816968.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34522031 is about 5875.5451661952. The cubic root of 34522031 is about 325.6107835645.

Adding to 34522031 its reverse (13022543), we get a palindrome (47544574).

The spelling of 34522031 in words is "thirty-four million, five hundred twenty-two thousand, thirty-one".