4140265 has 16 divisors (see below), whose sum is σ = 5346432. Its totient is φ = 3066624.

The previous prime is 4140259. The next prime is 4140281. The reversal of 4140265 is 5620414.

4140265 = T₉₄ + T₉₅ + ... + T₂₉₄.

It is a cyclic number.

It is not a de Polignac number, because 4140265 - 2⁹ = 4139753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332 + ... + 6058.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

Almost surely, 2^4140265 is an apocalyptic number.

It is an amenable number.

4140265 is a deficient number, since it is larger than the sum of its proper divisors (1206167).

4140265 is a wasteful number, since it uses less digits than its factorization.

4140265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4140265 is about 2034.7641140928. The cubic root of 4140265 is about 160.5743033192.

Adding to 4140265 its product of nonzero digits (960), we get a square (4141225 = 2035²).

Adding to 4140265 its reverse (5620414), we get a palindrome (9760679).

The spelling of 4140265 in words is "four million, one hundred forty thousand, two hundred sixty-five".