2343961 has 3 divisors (see below), whose sum is σ = 2345493. Its totient is φ = 2342430.

The previous prime is 2343949. The next prime is 2343967. The reversal of 2343961 is 1693432.

The square root of 2343961 is 1531.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2343961 - 2⁷ = 2343833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343967) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 766 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (781831).

2^2343961 is an apocalyptic number.

2343961 is the 1531-st square number.

2343961 is the 766-th centered octagonal number.

It is an amenable number.

2343961 is a deficient number, since it is larger than the sum of its proper divisors (1532).

2343961 is an frugal number, since it uses more digits than its factorization.

2343961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062 (or 1531 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The cubic root of 2343961 is about 132.8363071786.

The spelling of 2343961 in words is "two million, three hundred forty-three thousand, nine hundred sixty-one".