7351965 has 28 divisors (see below), whose sum is σ = 13234044. Its totient is φ = 3919104.

The previous prime is 7351963. The next prime is 7351969. The reversal of 7351965 is 5691537.

It is a happy number.

7351965 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4549689 + 2802276 = 2133^2 + 1674^2 .

It is not a de Polignac number, because 7351965 - 2¹ = 7351963 is a prime.

It is a super-2 number, since 2×7351965² = 108102778722450, which contains 22 as substring.

Its product of digits (28350) is a multiple of the sum of its prime divisors (2025).

7351965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7351963) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2637 + ... + 4653.

Almost surely, 2^7351965 is an apocalyptic number.

It is an amenable number.

7351965 is a deficient number, since it is larger than the sum of its proper divisors (5882079).

7351965 is an equidigital number, since it uses as much as digits as its factorization.

7351965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2025 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 7351965 is about 2711.4507187113. The cubic root of 7351965 is about 194.4469536789.

The spelling of 7351965 in words is "seven million, three hundred fifty-one thousand, nine hundred sixty-five".