675202385 has 36 divisors (see below), whose sum is σ = 962389596. Its totient is φ = 451735680.

The previous prime is 675202357. The next prime is 675202387. The reversal of 675202385 is 583202576.

It can be written as a sum of positive squares in 6 ways, for example, as 53348416 + 621853969 = 7304^2 + 24937^2 .

It is not a de Polignac number, because 675202385 - 2¹² = 675198289 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 (675202387) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2304299 + ... + 2304591.

Almost surely, 2^675202385 is an apocalyptic number.

675202385 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

675202385 is a deficient number, since it is larger than the sum of its proper divisors (287187211).

675202385 is a wasteful number, since it uses less digits than its factorization.

675202385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 675202385 is about 25984.6567227662. The cubic root of 675202385 is about 877.2929834188.

The spelling of 675202385 in words is "six hundred seventy-five million, two hundred two thousand, three hundred eighty-five".