34532513 has 4 divisors (see below), whose sum is σ = 34683540. Its totient is φ = 34381488.

The previous prime is 34532497. The next prime is 34532539. The reversal of 34532513 is 31523543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31523543 = 3581 ⋅8803.

It can be written as a sum of positive squares in 2 ways, for example, as 19963024 + 14569489 = 4468^2 + 3817^2 .

It is a cyclic number.

It is not a de Polignac number, because 34532513 - 2⁴ = 34532497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34532573) 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, 75170 + ... + 75627.

It is an arithmetic number, because the mean of its divisors is an integer number (8670885).

Almost surely, 2^34532513 is an apocalyptic number.

It is an amenable number.

34532513 is a deficient number, since it is larger than the sum of its proper divisors (151027).

34532513 is a wasteful number, since it uses less digits than its factorization.

34532513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151026.

The product of its digits is 5400, while the sum is 26.

The square root of 34532513 is about 5876.4371008290. The cubic root of 34532513 is about 325.6437355351.

The spelling of 34532513 in words is "thirty-four million, five hundred thirty-two thousand, five hundred thirteen".