34355131 has 4 divisors (see below), whose sum is σ = 34383312. Its totient is φ = 34326952.

The previous prime is 34355117. The next prime is 34355149. The reversal of 34355131 is 13155343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13155343 = 419 ⋅31397.

It is a cyclic number.

It is not a de Polignac number, because 34355131 - 2¹⁹ = 33830843 is a prime.

It is a super-2 number, since 2×34355131² = 2360550052054322, 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 = 34355096 and 34355105.

It is not an unprimeable number, because it can be changed into a prime (34355831) 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, 12175 + ... + 14728.

It is an arithmetic number, because the mean of its divisors is an integer number (8595828).

Almost surely, 2^34355131 is an apocalyptic number.

34355131 is a deficient number, since it is larger than the sum of its proper divisors (28181).

34355131 is a wasteful number, since it uses less digits than its factorization.

34355131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28180.

The product of its digits is 2700, while the sum is 25.

The square root of 34355131 is about 5861.3250208464. The cubic root of 34355131 is about 325.0852036961.

The spelling of 34355131 in words is "thirty-four million, three hundred fifty-five thousand, one hundred thirty-one".