3925465 has 4 divisors (see below), whose sum is σ = 4710564. Its totient is φ = 3140368.

The previous prime is 3925459. The next prime is 3925483. The reversal of 3925465 is 5645293.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1860496 + 2064969 = 1364^2 + 1437^2 .

It is a cyclic number.

It is not a de Polignac number, because 3925465 - 2⁹ = 3924953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3925465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392542 + ... + 392551.

It is an arithmetic number, because the mean of its divisors is an integer number (1177641).

Almost surely, 2^3925465 is an apocalyptic number.

It is an amenable number.

3925465 is a deficient number, since it is larger than the sum of its proper divisors (785099).

3925465 is an equidigital number, since it uses as much as digits as its factorization.

3925465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785098.

The product of its digits is 32400, while the sum is 34.

The square root of 3925465 is about 1981.2786275534. The cubic root of 3925465 is about 157.7479423884.

The spelling of 3925465 in words is "three million, nine hundred twenty-five thousand, four hundred sixty-five".