3671325 has 90 divisors (see below), whose sum is σ = 8124666. Its totient is φ = 1632960.

The previous prime is 3671321. The next prime is 3671333. The reversal of 3671325 is 5231763.

3671325 = 28³ + 29³ + ... + 62³.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 777924 + 2893401 = 882^2 + 1701^2 .

It is not a de Polignac number, because 3671325 - 2² = 3671321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671321) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 99207 + ... + 99243.

Almost surely, 2^3671325 is an apocalyptic number.

3671325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3671325 is an abundant number, since it is smaller than the sum of its proper divisors (4453341).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3671325 is a wasteful number, since it uses less digits than its factorization.

3671325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 52 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 3671325 is about 1916.0701970439. The cubic root of 3671325 is about 154.2674416191.

The spelling of 3671325 in words is "three million, six hundred seventy-one thousand, three hundred twenty-five".