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8352325 = 52334093
BaseRepresentation
bin11111110111001001000101
3120201100020101
4133313021011
54114233300
6455004101
7130664542
oct37671105
916640211
108352325
114795253
122969631
131965907
141175bc9
15aeeb6a
hex7f7245

8352325 has 6 divisors (see below), whose sum is σ = 10356914. Its totient is φ = 6681840.

The previous prime is 8352307. The next prime is 8352341. The reversal of 8352325 is 5232538.

It can be written as a sum of positive squares in 3 ways, for example, as 2965284 + 5387041 = 1722^2 + 2321^2 .

It is not a de Polignac number, because 8352325 - 25 = 8352293 is a prime.

It is a super-2 number, since 2×83523252 = 139522665811250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8352293 and 8352302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167022 + ... + 167071.

Almost surely, 28352325 is an apocalyptic number.

It is an amenable number.

8352325 is a deficient number, since it is larger than the sum of its proper divisors (2004589).

8352325 is a wasteful number, since it uses less digits than its factorization.

8352325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334103 (or 334098 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 8352325 is about 2890.0389270735. The cubic root of 8352325 is about 202.8939645376.

It can be divided in two parts, 835 and 2325, that added together give a triangular number (3160 = T79).

The spelling of 8352325 in words is "eight million, three hundred fifty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 334093 1670465 8352325