34397725 has 12 divisors (see below), whose sum is σ = 43256160. Its totient is φ = 27129200.

The previous prime is 34397707. The next prime is 34397743. The reversal of 34397725 is 52779343.

34397725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34397707) and next prime (34397743).

It is not a de Polignac number, because 34397725 - 2¹¹ = 34395677 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7915 + ... + 11464.

It is an arithmetic number, because the mean of its divisors is an integer number (3604680).

Almost surely, 2^34397725 is an apocalyptic number.

It is an amenable number.

34397725 is a deficient number, since it is larger than the sum of its proper divisors (8858435).

34397725 is a wasteful number, since it uses less digits than its factorization.

34397725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19460 (or 19455 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The square root of 34397725 is about 5864.9573740992. The cubic root of 34397725 is about 325.2194966946.

The spelling of 34397725 in words is "thirty-four million, three hundred ninety-seven thousand, seven hundred twenty-five".