3397625 has 32 divisors (see below), whose sum is σ = 5301504. Its totient is φ = 2112000.

The previous prime is 3397621. The next prime is 3397627. The reversal of 3397625 is 5267933.

It is not a de Polignac number, because 3397625 - 2² = 3397621 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3397621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9449 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (165672).

Almost surely, 2^3397625 is an apocalyptic number.

3397625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3397625 is a deficient number, since it is larger than the sum of its proper divisors (1903879).

3397625 is a wasteful number, since it uses less digits than its factorization.

3397625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 376 counting only the distinct ones).

The product of its digits is 34020, while the sum is 35.

The square root of 3397625 is about 1843.2647666572. The cubic root of 3397625 is about 150.3344389682.

The spelling of 3397625 in words is "three million, three hundred ninety-seven thousand, six hundred twenty-five".