34520535 has 24 divisors (see below), whose sum is σ = 68384160. Its totient is φ = 15780672.

The previous prime is 34520531. The next prime is 34520537. The reversal of 34520535 is 53502543.

It is not a de Polignac number, because 34520535 - 2² = 34520531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34520499 and 34520508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34520531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54480 + ... + 55109.

It is an arithmetic number, because the mean of its divisors is an integer number (2849340).

Almost surely, 2^34520535 is an apocalyptic number.

34520535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34520535 is a deficient number, since it is larger than the sum of its proper divisors (33863625).

34520535 is a wasteful number, since it uses less digits than its factorization.

34520535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109607 (or 109604 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 34520535 is about 5875.4178574804. The cubic root of 34520535 is about 325.6060800872.

The spelling of 34520535 in words is "thirty-four million, five hundred twenty thousand, five hundred thirty-five".