34500131 has 4 divisors (see below), whose sum is σ = 34514064. Its totient is φ = 34486200.

The previous prime is 34500127. The next prime is 34500133. The reversal of 34500131 is 13100543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13100543 = 61 ⋅214763.

It is a cyclic number.

It is not a de Polignac number, because 34500131 - 2² = 34500127 is a prime.

It is a super-2 number, since 2×34500131² = 2380518078034322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34500133) 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, 2135 + ... + 8576.

It is an arithmetic number, because the mean of its divisors is an integer number (8628516).

Almost surely, 2^34500131 is an apocalyptic number.

34500131 is a deficient number, since it is larger than the sum of its proper divisors (13933).

34500131 is a wasteful number, since it uses less digits than its factorization.

34500131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 34500131 is about 5873.6812136853. The cubic root of 34500131 is about 325.5419156138.

Adding to 34500131 its reverse (13100543), we get a palindrome (47600674).

The spelling of 34500131 in words is "thirty-four million, five hundred thousand, one hundred thirty-one".