3625071 has 8 divisors (see below), whose sum is σ = 4842240. Its totient is φ = 2412312.

The previous prime is 3625051. The next prime is 3625079. The reversal of 3625071 is 1705263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3625071 is a prime.

It is a super-2 number, since 2×3625071² = 26282279510082, which contains 22 as substring.

3625071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2536 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (605280).

Almost surely, 2^3625071 is an apocalyptic number.

3625071 is a deficient number, since it is larger than the sum of its proper divisors (1217169).

3625071 is a wasteful number, since it uses less digits than its factorization.

3625071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 3625071 is about 1903.9619218881. The cubic root of 3625071 is about 153.6168441950.

The spelling of 3625071 in words is "three million, six hundred twenty-five thousand, seventy-one".