34066531 has 4 divisors (see below), whose sum is σ = 34897464. Its totient is φ = 33235600.

The previous prime is 34066523. The next prime is 34066547. The reversal of 34066531 is 13566043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13566043 = 967 ⋅14029.

It is a cyclic number.

It is not a de Polignac number, because 34066531 - 2³ = 34066523 is a prime.

It is a super-2 number, since 2×34066531² = 2321057068747922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34066531.

It is not an unprimeable number, because it can be changed into a prime (34066631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415405 + ... + 415486.

It is an arithmetic number, because the mean of its divisors is an integer number (8724366).

Almost surely, 2^34066531 is an apocalyptic number.

34066531 is a deficient number, since it is larger than the sum of its proper divisors (830933).

34066531 is an equidigital number, since it uses as much as digits as its factorization.

34066531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830932.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 34066531 is about 5836.6540928858. The cubic root of 34066531 is about 324.1723508922.

The spelling of 34066531 in words is "thirty-four million, sixty-six thousand, five hundred thirty-one".