7405965 has 64 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 3179520.

The previous prime is 7405963. The next prime is 7405967. The reversal of 7405965 is 5695047.

It is an interprime number because it is at equal distance from previous prime (7405963) and next prime (7405967).

It is not a de Polignac number, because 7405965 - 2¹ = 7405963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7405961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15835 + ... + 16295.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^7405965 is an apocalyptic number.

It is an amenable number.

7405965 is an abundant number, since it is smaller than the sum of its proper divisors (8560755).

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

7405965 is a wasteful number, since it uses less digits than its factorization.

7405965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 7405965 is about 2721.3902696967. The cubic root of 7405965 is about 194.9218621850.

The spelling of 7405965 in words is "seven million, four hundred five thousand, nine hundred sixty-five".