3457125 has 48 divisors (see below), whose sum is σ = 7138560. Its totient is φ = 1576800.

The previous prime is 3457123. The next prime is 3457141. The reversal of 3457125 is 5217543.

It is a happy number.

It is not a de Polignac number, because 3457125 - 2¹ = 3457123 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7656 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (148720).

Almost surely, 2^3457125 is an apocalyptic number.

3457125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3457125 is an abundant number, since it is smaller than the sum of its proper divisors (3681435).

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

3457125 is a wasteful number, since it uses less digits than its factorization.

3457125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 454 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 3457125 is about 1859.3345583837. The cubic root of 3457125 is about 151.2069294296.

It can be divided in two parts, 34571 and 25, that added together give a square (34596 = 186²).

The spelling of 3457125 in words is "three million, four hundred fifty-seven thousand, one hundred twenty-five".