34802825 has 18 divisors (see below), whose sum is σ = 45852906. Its totient is φ = 26199040.

The previous prime is 34802771. The next prime is 34802837. The reversal of 34802825 is 52820843.

34802825 = 4171² + 4172².

It can be written as a sum of positive squares in 9 ways, for example, as 7376656 + 27426169 = 2716^2 + 5237^2 .

It is a de Polignac number, because none of the positive numbers 2^k-34802825 is a prime.

It is a super-2 number, since 2×34802825² = 2422473255961250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34802791 and 34802800.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4817 + ... + 9633.

Almost surely, 2^34802825 is an apocalyptic number.

34802825 is the 4817-th pentagonal number.

34802825 is the 4172-nd centered square number.

It is an amenable number.

34802825 is a deficient number, since it is larger than the sum of its proper divisors (11050081).

34802825 is a wasteful number, since it uses less digits than its factorization.

34802825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 34802825 is about 5899.3919178166. The cubic root of 34802825 is about 326.4912143799.

The spelling of 34802825 in words is "thirty-four million, eight hundred two thousand, eight hundred twenty-five".