34925021 has 8 divisors (see below), whose sum is σ = 38926080. Its totient is φ = 31140288.

The previous prime is 34924979. The next prime is 34925027. The reversal of 34925021 is 12052943.

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 34925021 - 2⁶ = 34924957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34925027) 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, 53741 + ... + 54386.

It is an arithmetic number, because the mean of its divisors is an integer number (4865760).

Almost surely, 2^34925021 is an apocalyptic number.

It is an amenable number.

34925021 is a deficient number, since it is larger than the sum of its proper divisors (4001059).

34925021 is a wasteful number, since it uses less digits than its factorization.

34925021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108163.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 34925021 is about 5909.7395035653. The cubic root of 34925021 is about 326.8728818501.

Adding to 34925021 its reverse (12052943), we get a palindrome (46977964).

The spelling of 34925021 in words is "thirty-four million, nine hundred twenty-five thousand, twenty-one".