34525661 has 8 divisors (see below), whose sum is σ = 35712000. Its totient is φ = 33343920.

The previous prime is 34525651. The next prime is 34525663. The reversal of 34525661 is 16652543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34525661 - 2⁶ = 34525597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34525663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21515 + ... + 23063.

It is an arithmetic number, because the mean of its divisors is an integer number (4464000).

Almost surely, 2^34525661 is an apocalyptic number.

34525661 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34525661 is a deficient number, since it is larger than the sum of its proper divisors (1186339).

34525661 is a wasteful number, since it uses less digits than its factorization.

34525661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299.

The product of its digits is 21600, while the sum is 32.

The square root of 34525661 is about 5875.8540655806. The cubic root of 34525661 is about 325.6221958490.

The spelling of 34525661 in words is "thirty-four million, five hundred twenty-five thousand, six hundred sixty-one".