34063531 has 4 divisors (see below), whose sum is σ = 34144864. Its totient is φ = 33982200.

The previous prime is 34063517. The next prime is 34063553. The reversal of 34063531 is 13536043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13536043 = 37 ⋅365839.

It is a cyclic number.

It is not a de Polignac number, because 34063531 - 2⁵ = 34063499 is a prime.

It is a super-2 number, since 2×34063531² = 2320648288375922, 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 = 34063496 and 34063505.

It is not an unprimeable number, because it can be changed into a prime (34063571) 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, 40035 + ... + 40876.

It is an arithmetic number, because the mean of its divisors is an integer number (8536216).

Almost surely, 2^34063531 is an apocalyptic number.

34063531 is a deficient number, since it is larger than the sum of its proper divisors (81333).

34063531 is an equidigital number, since it uses as much as digits as its factorization.

34063531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81332.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 34063531 is about 5836.3970906716. The cubic root of 34063531 is about 324.1628347525.

Adding to 34063531 its reverse (13536043), we get a palindrome (47599574).

The spelling of 34063531 in words is "thirty-four million, sixty-three thousand, five hundred thirty-one".