3675725247 has 4 divisors (see below), whose sum is σ = 4900967000. Its totient is φ = 2450483496.

The previous prime is 3675725239. The next prime is 3675725267. The reversal of 3675725247 is 7425275763.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3675725247 - 2³ = 3675725239 is a prime.

It is a super-2 number, since 2×3675725247² = 27021912182866422018, 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 = 3675725196 and 3675725205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3675725267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612620872 + ... + 612620877.

It is an arithmetic number, because the mean of its divisors is an integer number (1225241750).

Almost surely, 2^3675725247 is an apocalyptic number.

3675725247 is a deficient number, since it is larger than the sum of its proper divisors (1225241753).

3675725247 is a wasteful number, since it uses less digits than its factorization.

3675725247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225241752.

The product of its digits is 2469600, while the sum is 48.

The square root of 3675725247 is about 60627.7597062600. The cubic root of 3675725247 is about 1543.2904915230.

The spelling of 3675725247 in words is "three billion, six hundred seventy-five million, seven hundred twenty-five thousand, two hundred forty-seven".