2347965 has 12 divisors (see below), whose sum is σ = 4069884. Its totient is φ = 1252224.

The previous prime is 2347957. The next prime is 2347981. The reversal of 2347965 is 5697432.

It can be written as a sum of positive squares in 2 ways, for example, as 257049 + 2090916 = 507^2 + 1446^2 .

It is not a de Polignac number, because 2347965 - 2³ = 2347957 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26044 + ... + 26133.

It is an arithmetic number, because the mean of its divisors is an integer number (339157).

2^2347965 is an apocalyptic number.

It is an amenable number.

2347965 is a deficient number, since it is larger than the sum of its proper divisors (1721919).

2347965 is a wasteful number, since it uses less digits than its factorization.

2347965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52188 (or 52185 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2347965 is about 1532.3070841055. The cubic root of 2347965 is about 132.9119020096.

The spelling of 2347965 in words is "two million, three hundred forty-seven thousand, nine hundred sixty-five".