34412513 has 4 divisors (see below), whose sum is σ = 35212848. Its totient is φ = 33612180.

The previous prime is 34412503. The next prime is 34412527. The reversal of 34412513 is 31521443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31521443 = 47 ⋅670669.

It is a cyclic number.

It is not a de Polignac number, because 34412513 - 2¹² = 34408417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34412503) 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, 400103 + ... + 400188.

It is an arithmetic number, because the mean of its divisors is an integer number (8803212).

Almost surely, 2^34412513 is an apocalyptic number.

It is an amenable number.

34412513 is a deficient number, since it is larger than the sum of its proper divisors (800335).

34412513 is an equidigital number, since it uses as much as digits as its factorization.

34412513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800334.

The product of its digits is 1440, while the sum is 23.

The square root of 34412513 is about 5866.2179468547. The cubic root of 34412513 is about 325.2660952888.

Adding to 34412513 its reverse (31521443), we get a palindrome (65933956).

The spelling of 34412513 in words is "thirty-four million, four hundred twelve thousand, five hundred thirteen".