34643625 has 16 divisors (see below), whose sum is σ = 57647616. Its totient is φ = 18476400.

The previous prime is 34643617. The next prime is 34643629. The reversal of 34643625 is 52634643.

It is not a de Polignac number, because 34643625 - 2³ = 34643617 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (34643629) 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 15 ways as a sum of consecutive naturals, for example, 45817 + ... + 46566.

It is an arithmetic number, because the mean of its divisors is an integer number (3602976).

Almost surely, 2^34643625 is an apocalyptic number.

It is an amenable number.

34643625 is a deficient number, since it is larger than the sum of its proper divisors (23003991).

34643625 is an equidigital number, since it uses as much as digits as its factorization.

34643625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92401 (or 92391 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 34643625 is about 5885.8835360547. The cubic root of 34643625 is about 325.9926259514.

It can be divided in two parts, 3 and 4643625, that added together give a triangular number (4643628 = T₃₀₄₇).

The spelling of 34643625 in words is "thirty-four million, six hundred forty-three thousand, six hundred twenty-five".