34073531 has 2 divisors, whose sum is σ = 34073532. Its totient is φ = 34073530.

The previous prime is 34073527. The next prime is 34073537. The reversal of 34073531 is 13537043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34073531 - 2² = 34073527 is a prime.

It is a super-2 number, since 2×34073531² = 2322011029615922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34073531.

It is not a weakly prime, because it can be changed into another prime (34073537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17036765 + 17036766.

It is an arithmetic number, because the mean of its divisors is an integer number (17036766).

Almost surely, 2^34073531 is an apocalyptic number.

34073531 is a deficient number, since it is larger than the sum of its proper divisors (1).

34073531 is an equidigital number, since it uses as much as digits as its factorization.

34073531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 34073531 is about 5837.2537207149. The cubic root of 34073531 is about 324.1945530457.

The spelling of 34073531 in words is "thirty-four million, seventy-three thousand, five hundred thirty-one".