3959265 has 8 divisors (see below), whose sum is σ = 6334848. Its totient is φ = 2111600.

The previous prime is 3959261. The next prime is 3959269. The reversal of 3959265 is 5629593.

It is an interprime number because it is at equal distance from previous prime (3959261) and next prime (3959269).

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

It is not a de Polignac number, because 3959265 - 2² = 3959261 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3959261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131961 + ... + 131990.

It is an arithmetic number, because the mean of its divisors is an integer number (791856).

Almost surely, 2^3959265 is an apocalyptic number.

It is an amenable number.

3959265 is a deficient number, since it is larger than the sum of its proper divisors (2375583).

3959265 is a wasteful number, since it uses less digits than its factorization.

3959265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263959.

The product of its digits is 72900, while the sum is 39.

The square root of 3959265 is about 1989.7901899447. The cubic root of 3959265 is about 158.1994090683.

It can be divided in two parts, 3959 and 265, that added together give a palindrome (4224).

The spelling of 3959265 in words is "three million, nine hundred fifty-nine thousand, two hundred sixty-five".