34897555 has 48 divisors (see below), whose sum is σ = 55551744. Its totient is φ = 20771520.

The previous prime is 34897531. The next prime is 34897559. The reversal of 34897555 is 55579843.

34897555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34897555 - 2¹¹ = 34895507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34897559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61704 + ... + 62266.

It is an arithmetic number, because the mean of its divisors is an integer number (1157328).

Almost surely, 2^34897555 is an apocalyptic number.

34897555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34897555 is a deficient number, since it is larger than the sum of its proper divisors (20654189).

34897555 is a wasteful number, since it uses less digits than its factorization.

34897555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 609 counting only the distinct ones).

The product of its digits is 756000, while the sum is 46.

The square root of 34897555 is about 5907.4152554226. The cubic root of 34897555 is about 326.7871720941.

It can be divided in two parts, 348975 and 55, that added together give a triangular number (349030 = T₈₃₅).

The spelling of 34897555 in words is "thirty-four million, eight hundred ninety-seven thousand, five hundred fifty-five".